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Can old patterns and personality traits change?

September 2, 2026 · Marianne Skaaland Larsen

“That's just how I am” can hide several things

You react in the same way again. Perhaps you become quiet when someone challenges you, take on responsibility when others are anxious, or criticize yourself before anyone else gets the chance. When the pattern has followed you for a long time, it can feel like your identity.

But personality, symptoms, habits, and situational reactions are not the same. Distinguishing them provides a more realistic picture of what can change.

Personality is stable, but not fixed

Personality traits describe patterns that are often quite stable over time. Stability, however, does not mean unchangeability. A systematic review of 207 studies examined changes in personality traits under various interventions. Over an average period of 24 weeks, researchers found measurable changes, particularly in emotional stability and then extraversion. The changes were also found in follow-up measurements.

This does not mean that the entire personality can be rewritten with a specific technique. The results are averages from groups, and people have different prerequisites, environments, and goals. Something that appears to be a personality trait may also be a response to anxiety, depression, sleep deprivation, prolonged stress, or an unsafe situation.

The brain can change through learning even in adulthood. But neuroplasticity is a characteristic of the nervous system, not a promise that any change will be quick or easy. Practice, support, health, environment, and time work together.

Describe the pattern without making it your identity

Instead of saying “I am weak,” you can describe a sequence:

This description does not make the reaction less real. It simply shows more places where something can change. Perhaps you can discover the trigger earlier, test the expectation, or choose a less automatic action.

Gather new experiences on a small scale

Choose one recurring situation. Decide on an alternative response that is small enough to implement: ask for thinking time, pose one clarifying question, or allow a brief silence to stand without filling it. Afterwards, note what you expected and what actually happened.

The goal is not to play another person. You are investigating whether an old protective strategy is still necessary in this situation. Sometimes the attempt shows that the environment is indeed not safe, and then setting boundaries or distance may be appropriate. Change work should not be used to adapt to what harms you.

In Harmoni, you can map the trigger, the stored expectation, and the outcome. Over time, concrete experiences can provide a more flexible range of actions. You do not need to reject who you have been. You can retain your identity while also practicing new ways to meet what happens.

Consider the development over weeks, not based on one difficult day or one reaction.

Do you want to continue working on this?

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