Why is he playing me?

hey, im alana and im 14 almost 15. so about 2 months ago i met this amazing boy while i was on spring holiday with my family at a hotel. we spent the whole break together and i was crushed when he had to leave. we got eachothers numbers and he added me on facebook. i live near san fran and he lives in la, by the way. so, till about 2 days ago, he told me he liked me and loved me and he liked no one else but me. he also aajd he was gonna visit me this summer ad we were gonna make it work. we would skype every day until about 2 weeks ago we only talked for lkke half an hour every night. i knew something was up. so i found his formspring. on it was all about him liking this other girl and him admitting to likin her openly and much more. i was horrified. what should i do? should i forget him? should i con him? is it worththe pain? thanks ans please answer