I have been suffering from Anxiety since last august and i have just started Cognitive Behavioural Therapy. Everything is going well but i'm getting EXTREMELY annoyed because my know-it-all younger brother (who is studying psychology at college) seems to think that i am faking my anxiety and he constantly says that mental illness is easy to fake etc. He is so arrogant. He is convinced that i am a 'dole dosser' and is constantly stirring up trouble. It's getting to the point where i have started drinking lots again and i have considered leaving home. My brother is a typical student who thinks he is oh so intelligent and cultured. I want to beat him up but i don't want to go to jail. What can i do? However much i try to explain about how i have panic attacks etc he just says "oh you can fake all that" and he constantly insults me. He has power over me and is on good terms with my parents. I'm getting sick and tired of his sarcastic remarks. please help