Alternatively, pick up a few new hobbies. I use to try to fill my time with writing but I find that people can be kind of inconsistent and I end up not having enough time to write or having a lot of free time that I squander watching videos. I've since picked up miniature painting and occasionally playing videogames. The wonderful part about these hobbies is that because no partners are involved I can spend as much time on them as I want. Roleplaying doesn't have to be all or nothing.