For the past few years I have been having a problem with going out on my own or living a productive personal life because of anxiety. I've always been shy but lately I feel like I've lost all of my friends. I always accept invitations to do things with friends but almost always change my mind at the last minute because of anxiety. I sign up for lessons or classes but never end up going. I'm 32 and have been alone for two years because I have problems socializing with people. I'm starting to get worried I will spend the rest of my life at home if I keep this up. Any suggestions?