[tasuki]

> Hobbies I hate. By definition I'm an amateur and I don't perform well.

If you love doing something (which is the origin of the word "amateur"), you're likely to be good at it. If you're a professional, it just means you get paid.

Amateurs care primarily about the pursuit itself, while professionals care primarily about their paychecks.

[Grustaf]

Well, unless you live alone or don't work at all, you will always be spending much more time working than on your hobbies, so you will inevitably be better at working.