Boredom, being lonely, all those feelings we regard as bad and negative, don't have to be. They are a state of mind and you yourself are the only one that can change your state of mind. You are bored: Do something - anything. Something you couldn't because you were high or drunk. Something you always wanted to do. Seriously there must be something. I always wanted to do stuff and when I got my first buzz I was all rearing to go and planning and then bang! too drunk to do it. Can't be bothered, what was I thinking and so on. Pass out, wake up and start again. Try different meetings until you find a group closer to your age or...... don't brush us oldies off just yet, we might be able to help you more than you think
Hang in there, don't give in.