<human>: Can you succinctly summarize the text in 1-3 sentences?

I've been dating this girl for over two years now. We've had our share of problems, but we've worked them out, and she is a great person, and extremely fun to be around. The problem is that she is extremely lazy, and not willing to try new things (I don't mean sexually). She is a senior in high school, and I am in college, but that hasn't been a problem so far. But she has been able to get her Drivers license for almost a year now and hasn't done it? Why? Because she just doesn't give a shit. Which means I have to drive her back and forth any time we want to go to my place which is about 10 miles away. That is okay every once in a while, but after two years of it almost every day it gets old fast, especially with gas prices. And she is that way with a lot of things. Her day usually consists of sitting on the couch and watching TV, or getting on the iPod. She is very attractive, but has gotten a double chin in the last year or two, and is getting a bit of a belly. I'm okay with the weight she is at, but I'm honestly terrified that if I stick with this relationship for the long haul I will end up with an overweight lazy housewife. She has very few hobbies, which I'm a jack of all trades kind of guy. This really limits what we can do with each other, because she isn't willing to try to take up one of my hobbies.

Am I wrong for wanting to see a change in her, for both our relationship, and her own well-being?

And before anyone gives me the "just break up with her" advice, yes that is an option, but one I want to avoid because she really is great other than the things listed. Also I care about her a lot, and want to give her a chance.

Any advice for all of this is much appreciated.
<bot>: Girlfriend sits on the couch all day. Is getting fatter. Won't get her drivers license. Won't pick up a hobby with me. All causing problems.