Robo!
I too cannot drive and I too do not drink. I know the feeling my man. I work full time and I'm doing 90 meetings in 90 days (I'm on step 2). I also go to outpatient therapy two nights a week.
So yes, I'm busy, but I'm also very lonely at times too. Sometimes I come home and I just want to do anything other than work on my recovery. I want to mix it up a little, I wanna socialize, I wanna mess around with girls, but I can't do that right now.
I do have some advice for you though. Try doing somethings for other people. It always works for me as it gets me out of my head, usually very quickly.
Just my 2 cents. ...and hang in there. You are worth it.