/adv/, I need to know how to break my girlfriend of this weird habit she has.

I came home one day to find her coloring. She had one of those giant coloring pages sprawled out and a 64 pack of Crayolas. I was horrified, but she was just like, "Hi honey," hopped up, gave me a kiss, the usual.

I asked her what she was doing and she just giggled and said she was coloring, that it was something she did when she was bored.

I can't date a girl into something so fucking childish. How can I correct her? I love her and really don't want to leave her, but this is just ridiculous.