I felt alone for most of my life.
Getting sober really forced me to spend time with myself and that was uncomfortable cos I didn't like myself much - but things got better. I look forward to 'my time' now...but my social life is pretty full
I think change and growth is a process finding...what about asking some of your AA mates out for a coffee or a movie or something? get yourself used to interacting with people in a social setting?
D