I've got a job I really enjoy now and make a decent salary. However it's my time outside of work that I'm more concerned with. Out side of one key hobby I don't

I've got a job I really enjoy now and make a decent salary. However it's my time outside of work that I'm more concerned with. Out side of one key hobby I don't really know what to do with my time so it doesnt feel wasted. I've never had an issue putting in my 8+ hours day if I have something to look forward to when I get home.