One of my quieter fears as a therapist has always been that someone might realise I am not a perfect person. That I have made mistakes, made poor decisions at times, and do not always know the right answer. That I am not endlessly wise, calm, or certain.

For a long time, this fear sat somewhere in the background. Not loudly, but persistently. As though being a therapist came with an unspoken requirement to be a model of emotional maturity or to have life figured out in a way others do not.

Then, during a supervision session, my clinical supervisor said something that shifted this for me entirely. She said, simply, “You just have to know yourself.”

Not fix yourself. Not perfect yourself. Not become some ideal version of a human being. Just know yourself.

What knowing yourself really means

At first, this sounded almost too simple. But the more I reflected on it, the more profound it felt. Being a therapist is not about having infinite insight into other people’s lives, or always responding flawlessly. It is about having enough awareness of myself to recognise what is going on internally as I sit with another person.

Am I feeling moved, uncomfortable, defensive, confused, warm, or uncertain? Can I notice that without acting it out or pushing it away? Can I stay present and genuine rather than hiding behind a professional mask?

This is what Carl Rogers described as congruence.

Congruence in person centred therapy

Congruence is one of the core conditions of person centred therapy, alongside empathy and unconditional positive regard. It refers to the therapist being real, transparent, and authentic within the therapeutic relationship.

Congruence does not mean saying everything that comes to mind, nor does it mean being unfiltered or emotionally uncontained. It means that what is expressed is aligned with what is genuinely being experienced, rather than something performed or defended.

Rogers also described congruence as a key characteristic of what he called the fully functioning person. Not someone who is flawless or emotionally invulnerable, but someone who is open to their experience, aware of their inner responses, and able to live with flexibility rather than rigid self ideals.

Barbara Brodley and a radical understanding of congruence

My understanding of congruence deepened further when I came across the work of Barbara Brodley. Brodley was a prominent person centred theorist and practitioner who worked closely within the Rogers tradition and made significant contributions to how person centred therapy is understood and practised.

In one of her writings, she made a statement that stopped me in my tracks. She suggested that a congruent expression could never be a statement of fact.

At first glance, this can feel surprising. But her point was precise and powerful. Congruence is not about being accurate about the external world. It is not about correctly assessing another person, a situation, or a truth.

Congruence is about being accurate about oneself.

A congruent statement is not “You are angry,” or “This is what is happening.” It is something closer to “I notice I am feeling unsettled as you speak,” or “I am aware of a sense of confusion in me right now.”

This distinction matters deeply. It moves the therapist out of the position of expert observer and back into the position of a person who is responsible for their own inner experience.

Why this matters for therapy

When therapists position themselves as authorities on what is true, healthy, or real, it can subtly undermine the client’s trust in their own perspective. Person centred therapy takes a different stance. It assumes that each person is the best expert on their own internal world.

Congruence supports this by modelling self responsibility rather than control. It says, “I will take ownership of my responses, rather than making claims about you or the world.”

This creates a relational space where clients are not being interpreted or corrected, but met as equals. Over time, many clients begin to relate to themselves in a similar way, becoming more attuned to their own feelings and less reliant on external authority.

Letting go of the need to be perfect

Understanding congruence in this way has helped soften my earlier fear. I no longer believe that being a good therapist requires me to be an idealised version of a human being. It requires honesty, reflection, and a willingness to stay in relationship with myself as I am.

Knowing myself does not mean having everything resolved. It means being open to noticing what is present, and being able to hold that with care.

Perhaps this is true beyond the therapy room too. That being a trustworthy, grounded person is not about getting things right all the time, but about being willing to know ourselves, take responsibility for our inner lives, and meet others without pretence.