I really like this guy......but he has fallen for someone else.....what should I do?

Go turn the tables girl!!:) At present, u r falling hard for him but very soon, he'll be falling really really hard for you!! :)

There really isn't much you can do other than just be there for him after your friend tells him the truth that she doesnt like him which she hopefully will. After a while, after his wound has started closing you tell him you like him. All you have to do is be there for him while he gets over his heartbreak. Guys usually fall for the one who stands by them sooner or later. Be patient. And remember if he ends up not liking you then trust me when i say theres someone out there who will fall for u :) ik from personal experience

well if he is that interested in her I would tell him where he should get off at you can't change it and it wouldn't make you feel real good if you held on to him knowing he is interested in her that means his mind would be on her I would find someone else