I have to figure out some new hobbies that I can do while still living with my spouse.
Have you ever tried remote controlled planes? It's a lot of fun and would give you a good excuse to leave and go to the park. These days you can buy ready-to-fly setups for pretty cheap, and they fly quite nicely. I'm a very advanced R/C pilot, have been doing it 30 years and fly anything you can imagine from hexicoptors to planes to powered kites to ornithopters. It's really therapeutic.