Dr Sian Morris is an HCPC accredited Counselling Psychologist offering support in-person and online. Her approach is grounded in relational psychology, using the therapeutic relationship as a space to explore emotional patterns, internal pressures, and ways of relating to others and to yourself. She frequently works with people experiencing strong self-criticism, perfectionistic tendencies, or the pressure of holding everything together, particularly within demanding roles and relationships. She also offers ADHD assessments for adults, as well as psychological support for those exploring or adjusting to an ADHD diagnosis.
The Hidden Cost of Perfectionism
In my work as a psychologist, perfectionism is something I encounter often. On the surface, it is attractive and even desirable — a pathway through which individuals achieve a great deal, often accompanied by praise, mastery of skills, and a genuine sense of self-worth and accomplishment.
Who wouldn’t want that? Particularly when workplaces and wider society so often encourage and reward a perfectionistic mindset.
Yet these very real benefits can also come at a significant cost.
How Perfectionism Can Show Up
In practice, perfectionism is rarely what brings people to therapy in the first place. Instead, they often arrive feeling exhausted, anxious, overwhelmed, or quietly dissatisfied with themselves — sometimes without recognising the role perfectionism may be playing at all.
It can appear in many subtle ways. Often people don’t immediately see these patterns as perfectionism, yet they shape how individuals approach work, relationships, and how they relate to themselves:
The Far-Reaching Effects
Perfectionism, and the chronic stress that so often accompanies it, can have significant effects on both health and relationships. The relentless pressure to meet rigid standards creates a constant sense of strain — contributing over time to fatigue, irritability, anxiety, and increased vulnerability to illness.
It can also affect how people relate to others. When internal standards become sufficiently rigid, they can make it harder to connect openly, placing strain on relationships and limiting opportunities for genuine closeness.
What Lies Beneath
Perfectionism rarely develops in isolation. Beneath the high standards and relentless striving often lie deeper fears — about how we are seen by others, and about what our mistakes might say about us as people.
For many, striving for perfection becomes a way of protecting against feelings of inadequacy or not being good enough. It can also offer a sense of control:
“If I can do this perfectly, nobody will be upset.” “If I can do this perfectly, I won’t have to feel shame.”
When understood this way, perfectionism can be seen — at least in part — as a form of avoidance. A strategy that attempts to keep painful feelings out of awareness: fear, shame, inadequacy, rejection, helplessness, loneliness.
Loosening the Grip
When working therapeutically with perfectionism, I often begin with one important reframe: perfectionism is not a fixed personality trait, but a set of learned behaviours. This distinction matters — if it feels like an inherent part of who you are, doing things differently can feel almost unimaginable.
An early step is helping individuals reflect honestly on what their perfectionism may be costing them. The rewards are real — achievement, praise, a sense of competence — but so are the questions worth sitting with: What am I gaining from this? What might I be losing?
Another key therapeutic element involves helping clients introduce greater flexibility into patterns of all-or-nothing thinking. This is not about lowering potential or encouraging mediocrity. Rather, it involves experimenting with a more sustainable relationship to standards. This might include:
Crucially, therapy also makes space for what lies beneath. As individuals begin to understand and tolerate the feelings that have shaped these patterns — with curiosity and self-compassion — the drive for perfection often becomes a little less necessary.
Perhaps the most meaningful shift is not about abandoning standards altogether, but about developing a kinder, more flexible relationship with them. Perfectionism often promises safety, approval, and a sense of worth — yet quietly asks an impossible price in return.