A structured conversation in trance with the specific part of you that carries the symptom, so it can update what it is doing.
The caretaker part is thanked, dated to when it was necessary, and relieved of the parts of the job that are not yours.
Lining the desired change up with what you already care about most, so willpower stops being the fuel.
Boundaries are built from your values rather than from what will avoid a reaction.
Changing the meaning attached to an event or urge so the same facts stop producing the same reaction.
Guilt is reframed as a signal about an old rule instead of proof of wrongdoing.
Rehearsing the new response in the exact situations where the old one used to run.
The exact conversations you avoid are rehearsed, including the other person's likely response.