Hello JaeShmurda, welcome to Psych Central.

I would say that your X girlfriend and her new boyfriend have a vested interest in being unsupportive of you so do not take their reaction to mean anything. In my opinion, just be honest, you had an illness which incidently, you couldn't control! Your true friends understand. You need to forgive yourself and understand that you did not do it on purpose, your were in the middle of psychosis at the time.