My girl friend draws, she says I have no artistic talent.
If you like drawing though, try it anyway. While it is much easier for someone with talent to do well in an area, it is still possible to become good at it with enough practice. It's simply (in moat cases) just a matter of commitment. And what your girlfriend said might be true, but don't let that be a deciding factor in whether or not you draw. That's your decision.
Personally, I like to draw, Rollerblade, make music, make videos, and a few other things. And, if you're really bored, find a genre of book you like and read. Engrossing yourself in a good book will pass many hours otherwise spent in boredom. If you get into a long series, it's even better. ;)