What do i do about a guy that i can't stop thinking about?

i think he is scared that he was falling in love with you! when they get scared they back off. if u back off too he wil come back. now that he knows your back, if he doesnt hear from you he wil wonder why. just whtever u do dont text or call him or anything and he will come back.. all men do. and if he doesnt then he misses out. if he is dumb enough to lose a good thing then he is too dumb for you!