Start small. I've never taken a lesson in my life and I still love playing. Watch videos of your favorite musicians, maybe they do one thing and you want to learn that one thing, then one thing becomes 2 cool things.

Most important, HAVE FUN.

I've been playing music (poorly) for most of my life and it's one of the best therapy things you can do for yourself. Having a bad day? Band on those drums, strings or whatever.

Hopefully you'll find some like minded people to do something, I've done several bands and overall it was really fulfilling