You're scared because you don't understand... I'm scared because I do.

Something to ponder about:

Marc: he could be a weak person - not fighting for the girl of his dreams - and does not want you to think of him as less chivalrous by dumping his current girl for you. This to me is a just a cop-out. If he truly loves you, he should move mountains and go to any length to be with you.

would you want someone like him as a partner, knowing that he gave up on you easily?