The best thing to do is making your side hustle your hobby, or making your hobby your side hustle! Everyone has a hobby, something that gives them pleasure and allows for relaxation and excitment, if you are able to make your side hustle your hobby or your hobby your side hustle you won't see it as work but more like something exciting! And nowadays with youtube, threespeak, blogging, steem,etc... it's not hard to make money out of anything we want, the world is so big that you'll always find someone that enjoys watching or reading whatever you create, just videotape yourself doing whatever you like and put it online.