At the same time, there are also a few things you should never tell your psychotherapist. Telling them too much can actually impede your therapy and healing process. – Do not tell them about every little thing that’s going on in your life – save some details for later sessions. – Do not tell them personal information about your friends or family unless it directly relates to your situation. – Do not tell them about things that happened in the past that you don’t want to talk about anymore because these can be used against you and/or embarrass you later.