Don't force yourself to like something. Play with the idea of liking something. Don't force yourself to do work you hate. Give the work a shot, play while you work, tinker while you work.
When you want to become something your not currently. Slow and steady will get you to a place your happy with. This is a hard topic to convey. So I give a rule of thumb, when you hate what you are doing, attempt to have fun with it, if you can't find a way to have fun with it, drop it. Don't kill your spark, feel alive.