Same here, except it's not friends, it's kids. I spend a fair amount of my work day completely bored by the grind of software development and thinking about my hobbies (which right now is mostly screenprinting and music). But by the time I get home, cook dinner, clean up, and put the kids to bed, it's between 8:30-9:30, which means I have 1-2 free hours to do anything else. Having a creative outlet helps a lot, both because I have an urge to create, and nobody else gets to tell me what to do or how to do it. It's much more rewarding than video games or TV.

Not sure quitting my job is in the cards at the moment, but my son's preschool is closing down for the summer in June, before he starts kindergarten in the fall. I've considered taking the summer off to stay home with him for a few months and just do creative projects.