What should I do about this guy? Im 14?

Be careful - he may be flirting with you just to make the other girl jealous. Also, if he really likes you, what would distance matter? Just give it some time, but ask yourself do you really want a guy who is "breaking up and getting back together" a lot? Are you ready for that kind of roller coaster - is anyone regardless of age? Remember your choices now will affect the rest of your life.