I’m a bit of a jack of all trades. When I work on a project I use anything from woodworking and sewing to chemistry and physics to human physiology and psychology. I also like reading up then chatting about random science and history and art stuff. I like working with computers occasionally, and I’ll just randomly throw some basic geometry or algebra into a project, but I was also an art student so I’m not half bad at making things visually appealing either.
I have a job where I often get a chance to use my various areas of semi-expertise when I pick up a side project, but that’s led me into getting waaay overinvolved in my work and neglecting my outside relationships. What hobbies or other non-professional things could I get involved in that would give me that same opportunity to flex my creativity when solving a problem?
My father put together a couple of collections of stuff from my grandfathers’ WWII service for the library and they put it on display for a while. If you have an idea yourself they’d probably love to let you run with it if you speak with them about it- that’d probably be the surest way to get started.
EDIT: also if you’re lucky enough to have a makerspace in your area that’s the candy store- they’ll know about lots of projects that need various expertise and talents.