I've been in these kinds of relationships before, and I've seen friends in them. 9 out of 10 times, it doesn't work out. You and her will both slowly start to drift apart, just talking less on the phone, not really feeling the desire to call each other as much anymore. Then you'll stop hanging out when you go home on breaks, if you even go home for breaks. It's sad, but most distance relationships fail because people change. You can't stop it, and it hurts, but thats how it goes. Not to say you shouldn't try, because if it's important to you, you should. But I wouldn't expect to much or get your hopes up too high. Just relax and let it go where it will. You can't change that anyways so there is no point in worrying about it.