Somethings are "Annoyingly" Fun!

Get what I mean? You don't? Me too. What I mean is, have you ever have a hobby that is totally fun? For example, my hobby is creating models that I bought from the store. It's so fun that I can spend like 4 hours to get it finish no matter what. After I finished it, I was so happy that I want to buy more models the next week. The problem is, I can only buy one model each MONTH. Well, I know it uses money to buy all those stuff, but I'm so annoyed by this kind of problem. So you have something that is fun, but when it comes to wait, it's very annoying for you.