Lots of people (myself included) get the automatic "oh hell no" feeling when they hear "group therapy" or anything to do with having to access treatment in a group setting. At best, it feels uncomfortable, and at worst it can be utterly panic-inducing. Believe me, I get it.
*** TRIGGER WARNING *** This post discusses my experience in a psychiatric hospital, which was not at all pleasant (to put it mildly). If you are at risk of being triggered or upset by this topic, emotive descriptions of my feelings during my stay, and topics such as suicide attempts and self-harm, then please do not read any further.