I think you should see the therapist more often. Maybe a case manager would help as well? You need more contact with other people - nice people, not mean people who make you feel self-conscious by telling you you walk funny.

What is it that's making you so angry? The problem isn't feeling angry; it's expressing it appropriately. Maybe if you could express it properly, it wouldn't build up and overwhelm you. Then you have a blow up and afterward worry about the fall out.

I'm not sure what you mean by "personas." Does that have something to do with DID? Is there some reason to believe you have DID?