Here’s a question for you:
What would you like to learn? What are you doing about it?
I’ve always been interested in learning random things but I don’t want to go back to school right now. I would rather teach myself. Physically, I’m committed to learning as much Jiu Jitsu as I can as long as my body will allow me to. But I’m also spending time teaching myself to draw pen and ink works called Zen Doodles. These are line drawings that use patterns and textures to fill in areas of the drawing. I’m also working on teaching myself Spanish, using online resources. Both can be done piecemeal in a few minutes every day. It’s fun and I feel challenged.
Let me know in the comments what you want to learn and how you’re going about it.