Hey @D1ng0, this is such a great question, thanks for asking and I hope you're doing alright too!
Throughout my recovery process I've kind of done a bit of both picking up some old hobbies and discovering new ones. The majority of my hobbies were solo kind of things, reading, writing, collecting antiques, walking and exploring in nature. Something I never saw myself doing was being overly social or participating in group or team type stuff, however now I actually do a lot of it and I love it. I'm a member of a sporing club, a parent committee and another organisation that involve getting out of my comfort zone, socialising and volunteering
There were a couple of turning points for me and the big ones were my depression and isolation, it was just me and my kids. I knew that having a village so to speak was necessary, and that being apart of a community and having connection is a key factor in easing feelings of loneliness and depression. That said it hasn't been easy because I also suffer terribly from anxiety so I've had to overcome a lot and I still struggle sometimes.
I'd love to get back into antique collecting again, that is a part of myself I haven't picked back up yet!
Motivation can be hard when you're not feeling it, even for the things you really love. Everything is baby steps when it comes to depression and every little bit eventually adds up to a lot. Trying new things or easing into things is definitely the way to go.