You could teach yourself to program. There are a lot of different sites with free classes for learning to code, and if it's something you enjoy it's also a very useful skill if you do end up on the job market again.
@Pleiades20 I was actually a computing student, it
I started gardening the year I was diagnosed with HAE.
I really liked how visual my productivity became that first year, it really was a big reminder of just how much better I was doing.
@AffyAvo gardening sounds peaceful. i would love to take that up if i had space
Sorry to hear you're going through such a difficult time but wonderful how you're turning it into a positive and wanting to be productive :).
Personally i find cross stitching very relaxing and volunteering for my local foodbank was very rewarding. x
Everyone has such wonderful hobbies! I'd say I enjoy reading, writing, sketching (although I'm not very good at it - I still like to practice), and of course being on this site 
take care of pets, come on 7cups, playing pokemon online. lol
@Mayzy
I do digital art. Mostly Photoshop, but I also really like to design 3D models.
I learned the basics of 3D in college and I'm trying to become more advanced. Sometimes I get them 3D printed.
(I use a service because 3D printers are expensive and need constant tweaking)
@Mayzy hey have you checked our ASD forums yet? https://www.7cups.com/forum/AutismSpectrumDisorderASD_91/
@Mayzy hey have you checked our ASD forums yet? https://www.7cups.com/forum/AutismSpectrumDisorderASD_91/