^ Really good honest post.. 
Have you tried therapy to see if you can work through how you feel at the moment? I don't know how long you've been clean (or if you are still using) but forever is a long time, I don't think it is that hopeless.. while you are still isolated from family and friends to a certain degree, you are still going to be feeling like that - it's hard to smile and joke when you have all that guilt and emptiness but i really think you should keep trying to reconnect with people and start to turn your life back into something that can make you happy..
Sorry, sidetracked thread somewhat, just wanted to reply to that. Carry on...

Have you tried therapy to see if you can work through how you feel at the moment? I don't know how long you've been clean (or if you are still using) but forever is a long time, I don't think it is that hopeless.. while you are still isolated from family and friends to a certain degree, you are still going to be feeling like that - it's hard to smile and joke when you have all that guilt and emptiness but i really think you should keep trying to reconnect with people and start to turn your life back into something that can make you happy..
Sorry, sidetracked thread somewhat, just wanted to reply to that. Carry on...