Maybe you’ve started Googling things your partner does.

You tell a friend about an argument and hear yourself saying, “I know this sounds bad, but…”

You have wonderful days together—and then fights that leave you questioning the entire relationship.

Maybe you’ve even typed “Is my relationship toxic?” into a search bar.

The word toxic gets used a lot. Sometimes it’s applied to behavior that is genuinely harmful. Other times, it’s used to describe ordinary conflict, incompatibility, or a relationship that’s going through a difficult period.

Relationships aren’t healthy because nobody ever behaves badly. We all get defensive. We say things we regret. We become insecure, irritable, jealous, or withdrawn.

The more useful question isn’t:

Have we ever hurt each other?

It’s:

What happens between us repeatedly—and how do we respond when someone gets hurt?

What Is a Toxic Relationship?

“Toxic relationship” isn’t a clinical diagnosis.

Generally, people use the term to describe a relationship in which unhealthy patterns repeatedly leave one or both partners feeling emotionally depleted, controlled, diminished, unsafe, or unable to be themselves.

The word pattern matters.

One terrible argument doesn’t necessarily mean you have a toxic relationship.

A partner becoming jealous once doesn’t automatically make them controlling.

Someone saying something hurtful and genuinely taking responsibility for it is different from someone repeatedly hurting you and then insisting you’re the problem for being upset.

Healthy relationships can have unhealthy moments.

The concern is when unhealthy moments become the relationship’s normal operating system.

Conflict Isn’t the Same Thing as Toxicity

Every couple has conflict.

You are two different people with different childhoods, personalities, needs, triggers, expectations, communication styles, and ideas about how the dishwasher should be loaded.

You will disagree.

Sometimes you will disagree badly.

The presence of conflict doesn’t tell us nearly as much about the health of a relationship as what happens during and after the conflict.

In healthier relationships, partners can eventually repair.

Someone can say:

I shouldn’t have said that.

I understand why that hurt you.

I was defensive. Let me try again.

I don’t agree with you, but I want to understand.

Both people remain responsible for their own behavior.

In an unhealthy dynamic, conflicts often become about winning, punishing, controlling, blaming, or making the other person doubt their own experience.

Sign #1: You Feel Like You’re Walking on Eggshells

You carefully monitor your partner’s mood before bringing something up.

You think about exactly how to phrase things so they won’t become angry.

You avoid certain topics.

You change plans because you’re worried about their reaction.

You feel relief when they’re in a good mood because it means you can relax.

Over time, you may become extraordinarily good at managing your partner’s emotional state.

But you shouldn’t have to constantly manage another adult’s emotions in order to feel secure in your relationship.

Sign #2: Your Feelings Are Regularly Dismissed

You tell your partner something hurt you.

Instead of becoming curious, they respond:

You’re too sensitive.

You’re being dramatic.

That never happened.

You always make everything into a big deal.

Can’t you take a joke?

There will absolutely be times when partners remember situations differently or disagree about whether something was reasonable.

That’s normal.

What’s concerning is a persistent pattern in which your emotional experience is treated as invalid simply because your partner doesn’t like it.

A healthy partner doesn’t have to agree with your interpretation of everything to acknowledge that your feelings are real.

Sign #3: You Keep Questioning Your Own Reality

After arguments, you somehow leave less certain about what happened than you were before the conversation began.

You think:

Maybe I really am the problem.

Maybe I’m remembering it wrong.

Maybe I’m crazy.

This is where people often use the term gaslighting.

True gaslighting involves a pattern of manipulating someone into doubting their own perception or reality. Not every disagreement, lie, or difference in memory is gaslighting.

But if you consistently find yourself questioning your own judgment after interactions with your partner—particularly when they deny things you clearly remember or repeatedly rewrite what happened—that deserves attention.

Sign #4: Jealousy Has Become Control

A little jealousy can happen in relationships.

Control is different.

Does your partner tell you who you can spend time with?

Do they expect access to your phone?

Do they monitor your location?

Do they become angry about what you wear?

Do you have to prove where you’ve been?

Do they discourage friendships or create so much conflict around certain people that maintaining those relationships becomes exhausting?

Sometimes controlling behavior gets framed as love:

I just worry about you.

I’m only jealous because I love you so much.

But love and control aren’t the same thing.

Sign #5: You Are Becoming Smaller in the Relationship

This can happen gradually.

You stop seeing certain friends because your partner doesn’t like them.

You don’t mention things you’re excited about because they’ll make fun of them.

You change how you dress.

You stop expressing opinions that cause conflict.

You abandon hobbies.

You become quieter.

You start thinking less about what you want and more about what will keep the relationship stable.

A healthy relationship should leave room for you to remain a whole person.

You shouldn’t have to disappear to maintain it.

Sign #6: Every Problem Somehow Becomes Your Fault

You bring up something your partner did.

Ten minutes later, you’re apologizing.

This is different from recognizing that both people contribute to relationship problems.

Healthy relationships require accountability on both sides.

But if one partner can almost never acknowledge wrongdoing—or consistently redirects every concern toward the other person’s shortcomings—problems become nearly impossible to resolve.

Relationships can’t repair when only one person is allowed to have grievances.

Sign #7: The Relationship Runs on Extreme Highs and Lows

When things are good, they’re incredible.

You’re intensely connected. Your partner is affectionate, attentive, and loving.

Then something happens.

There’s an explosive fight, a breakup threat, days of silence, accusations, or emotional chaos.

Eventually you reconcile.

The relief can feel enormous.

Suddenly you’re close again, and the relationship feels stronger than ever.

Until the cycle repeats.

That intensity can sometimes be mistaken for passion.

But emotional unpredictability can also create a powerful attachment to the relief that comes when the conflict finally stops.

A healthy relationship doesn’t have to be boring.

But stability is not the opposite of love.

Sign #8: Boundaries Are Treated Like Rejection

Healthy relationships require boundaries.

You should be able to say:

I need some time alone.

I’m not comfortable with that.

I can’t talk about this while we’re yelling.

I’m going out with my friends tonight.

I don’t want you reading my messages.

Your partner doesn’t have to love every boundary.

But they should be capable of respecting reasonable ones.

If setting a boundary consistently results in punishment, threats, guilt, manipulation, or accusations that you don’t love them, that’s worth paying attention to.

Sign #9: You’re Constantly Trying to Earn the Good Version of Your Partner

Sometimes people stay in painful relationships because they’ve seen how wonderful their partner can be.

You know the loving version exists.

So when things are bad, you may find yourself trying harder to get that person back.

If I’m more understanding…

If I stop bringing this up…

If I’m less needy…

If I communicate better…

If I can just make them feel secure…

Maybe then things will go back to the way they were.

This can keep people focused on their partner’s potential rather than the relationship they’re actually experiencing.

The question isn’t only:

How good can this relationship be?

It’s also:

What is this relationship like consistently?

What If I’m the Toxic One?

If you’re genuinely asking yourself this question, resist the urge to turn it into another label.

Instead, get specific.

Do you become controlling when you’re anxious?

Do you say cruel things during arguments?

Do you threaten to end the relationship to get reassurance?

Do you shut down and refuse to communicate?

Do you struggle with jealousy?

Do you expect your partner to manage your emotions?

Do you violate boundaries?

People can have unhealthy relationship behaviors without being irredeemably “toxic people.”

Patterns can change.

But change requires being able to acknowledge your behavior without immediately defending, minimizing, or blaming someone else for it.

Therapy can help you understand where those patterns come from and develop healthier ways of responding.

Sometimes the Relationship Isn’t Toxic—It’s Triggering Something

There is another possibility worth considering.

Sometimes you’re in a basically healthy relationship and it still feels incredibly difficult.

Your partner needs space, and you experience it as abandonment.

They become frustrated, and your body reacts as though you’re in danger.

You have difficulty trusting them even though they’ve been trustworthy.

You constantly need reassurance.

Or you shut down as soon as someone gets emotionally close.

Sometimes present-day relationships activate wounds from previous relationships or childhood.

That doesn’t mean your feelings aren’t real.

It means the intensity of the reaction may be coming from more than what is happening between the two of you right now.

Individual therapy can help distinguish between:

Something unhealthy is happening in this relationship

and

Something in this relationship is activating an old wound.

Sometimes both are true.

Can Couples Therapy Fix a Toxic Relationship?

It depends on what’s happening.

Many unhealthy relationship patterns can improve when both partners genuinely want to change and are willing to take responsibility for their behavior.

Couples therapy can help with communication, conflict cycles, emotional disconnection, trust, intimacy, resentment, and recurring relationship patterns.

But couples therapy isn’t appropriate for every situation.

When there is ongoing abuse, coercive control, intimidation, or fear for someone’s safety, traditional couples therapy may not be appropriate and can sometimes create additional risk.

If you’re afraid of your partner or concerned about your safety, getting individual support and talking confidentially with a professional about your options may be a better first step.

How Do I Know Whether I Should Stay?

Therapy isn’t about having someone tell you whether to break up.

It’s about helping you see the relationship—and yourself—more clearly.

You might explore questions like:

Can I be myself in this relationship?

Do I feel emotionally and physically safe?

Can I express needs without being punished?

Can my partner take responsibility when they hurt me?

Can I take responsibility when I hurt them?

Do our conflicts eventually lead to understanding or simply repeat?

Am I staying because I want this relationship—or because I’m afraid to leave it?

If nothing about this relationship changed, would I want it five years from now?

That last question can be particularly powerful.

Sometimes, Individual Therapy helps us unlock the questions we need to be asking ourselves so we can better our relationship or let it go. 

Therapy for Relationship Issues in Hermosa Beach and the South Bay

At Beach Cities Psychotherapy, we work with teens, young adults, adults, and couples navigating relationship anxiety, communication difficulties, unhealthy patterns, trauma, boundaries, breakups, and major relationship decisions.

Beach Cities Psychotherapy is located in Hermosa Beach, serving clients throughout the South Bay, including Redondo Beach, Manhattan Beach, Torrance, El Segundo, and Palos Verdes.

If you’ve found yourself repeatedly asking, “Is my relationship toxic?”, you don’t have to wait until you’ve decided whether to stay or leave before seeking support.

Sometimes the first step isn’t making a decision.

It’s getting clear enough to trust yourself when you do.