When someone tells another person "not to talk to them again", yells, and blames someone for another person's actions, they are wrong, intrusive and overstepping their bounds. Right now you have to decide...WHO'S LIFE IS IT ANYWAY? Are you going to get kicked around, hounded and manipulated for the rest of your life? If you tolerate this now, it will only get worse. That's what family does if you let them get away with it. Your boyfriend should be setting things straight so you don't go crazy.