Okay, I'm 21 years old. I had a girlfriend from the around 16-19 and was having great sex. I have really extreme anxiety, and panic attacks, hypochondria, etc. I haven't had sex since I got broken up with. *edit*. I've had chances but I just can't stay hard and maintain an erection no matter who attracted to them I am.*edit*. I always lose my erection though! I'm only 21.. And I don't know how to fix this