Trust in a relationship: how to judge it and rebuild it

Judge the doubt honestly, and know what you do next.

I will help you understand what builds trust and what wears it down

Table of contents

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At a glance

Trust in a relationship means believing that your partner has your best interests at heart. Their behaviour gives you grounds for that belief: they keep agreements, tell you the truth and take your concerns seriously. Doubt needs attention, and the place to start is the specific behaviour that worries you.

Clinical insights from 20+ years in psychotherapy

I’m Mark Colclough, MA, psychotherapist in Copenhagen. Qualified at the Psychosynthesis Education Trust and the University of East London. 20+ years in practice.

  • My definition surprises couples. When couples come to therapy and trust is the biggest issue they can talk about, many are surprised by how I define it.
  • Best interests at heart. Trust means believing that the other person has your best interests at heart.
  • Low self-esteem, low self-trust. In individual psychotherapy, I have found that people with low self-esteem also tend to have low self-trust.

Clinical notes: These observations are anonymous and compounded from session notes since 2004.

What does trust in a relationship actually mean?

Trust means relying on someone when you cannot control what they will do. You need grounds to believe that your wellbeing matters to them, including when your needs are inconvenient.

  • Words and actions match. What your partner says they will do and what they then do line up over time.
  • Small moments count most. You ask to be told when they will be late, and they remember, or they forget and acknowledge it without making you feel foolish for asking.
  • The apology is tested afterwards. If the same agreement is broken again next week, the words begin to lose their value.
  • Hurt gets repaired. When they hurt you, they acknowledge it and change what they do.
Two white mugs standing side by side on a wooden ledge, with a soft green garden out of focus behind them
Trust is built in ordinary moments, like two cups set down side by side.

Why is it so hard to trust my partner?

Your doubt answers to what your partner is doing now, to what happened to you earlier, or to both. Each needs a different response, so the first task is to tell them apart.

  • A breach in the present. If your partner has repeatedly lied or broken agreements, your doubt has a basis, and calling it a “trust issue” must not become a way to avoid what they have done.
  • Hurt from the past. Earlier hurt makes trust difficult even when a partner is reliable.
  • The question becomes an accusation. Fear of being let down turns a question into an accusation, your partner withdraws, and the fear stays unresolved.
  • Responsibility stays where it belongs. Understanding that exchange does not excuse dishonesty or make both people equally responsible for it.

Emotion-focused couples therapy, as described by Leslie Greenberg and Rhonda Goldman, attends to closeness, identity and attraction: do I rely on you, am I myself with you, and do the 2 of us feel drawn to each other? Read more about emotion-focused couples therapy.

How do I tell whether my partner is trustworthy?

Look at what happens when honesty or care costs your partner something.

  • They tell you first. They tell you about a mistake before you discover it.
  • They listen to a worry. When you raise a concern, they take it seriously and do not wave it away.
  • They hear your hurt. They hear that you are hurt without making you take the complaint back.
  • They own what they got wrong. They acknowledge it and make amends.
  • They say difficult things. They tell you what is hard to say, even when silence would be easier.

No one responds well every time. Look at how often the behaviour occurs, how serious it is and what happens when you raise it; a serious breach needs attention even if other parts of the relationship are good. Read more about an emotional affair.

Does trust come back after it has been broken?

Sometimes, and only when the harmful behaviour stops and responsibility is taken.

  • The one who broke trust. They acknowledge what they did, answer relevant questions honestly and stop the behaviour.
  • The one who was hurt. You need time to judge whether the change is real, without pressure to forgive or move on.
  • Setbacks in feeling. A good week followed by the hurt returning does not erase progress.
  • Continued lying. This is different: it gives you a fresh reason to doubt.
  • Your decision. Repair requires sustained change, and you are allowed to decide that you do not want to continue the relationship.

Read more about how couples recover from an affair.

How do I start rebuilding trust with my partner?

Name the behaviour behind the doubt, then agree on one specific thing and watch what follows.

  • Name the behaviour. A doubt with no named behaviour has nothing to test it against.
  • Separate past from present. Say which part of the fear belongs to this partner and which part you brought with you.
  • Choose one agreement. Make it specific: “Let me know if you will be home later than agreed” gives you both something clear to work with.
  • Keep it to one. One agreement is the whole exercise; if it starts to feel like a reporting arrangement or a test somebody has to pass, stop it.
  • Watch what follows the apology. What happens after an apology tells you whether to rely on it.
  • Keep your own timetable. You do not have to restore trust on someone else’s schedule.

These steps fail when the lying continues, or when every conversation about trust ends in accusation, defence or silence. That is what the session is for.

Questions people ask

How do I know if I can trust my partner again after they lied?

Look for honest answers, responsibility and consistent changes in behaviour. An apology is a start, but you need time to see whether you can rely on what follows.

Is it normal to have trust issues in a good relationship?

Yes, doubt arises even with a reliable partner. Look at what brings it on and whether it reflects current behaviour, earlier experiences or both.

Can I work on my trust issues without my partner?

Yes, individual sessions help you understand your doubts and decide what you need. They do not make your partner become trustworthy.

How long does it take to rebuild trust?

There is no fixed timeline. The seriousness of the breach and what happens afterwards decide it, and you do not have to meet a deadline for feeling secure again.

What does couples therapy do for trust?

It gives you a place to discuss what happened, clarify responsibility and decide what needs to change. It does not guarantee that trust will return.

Sources

How this article was written. I choose the subject and the angle. An AI assistant researches and drafts. Nothing is published until I have read it, corrected it and stood behind every clinical statement in it. The professional and clinical judgement is mine and mine alone.

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Need support?

I’m Mark Colclough, MA, a psychotherapist and EFT couples therapist specialising in expats and international couples. If something here is close to what you are living with, a first conversation is free and there is no obligation.

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Mark Colclough

MA-qualified psychotherapist and couples therapist in central Copenhagen, practising since 2004. Advanced training in emotion-focused couples therapy and attachment theory. Works in English and Danish.

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