I need some help on what to do with this guy? PLEASE ANSWER!!!!?

it's sounds like you like him ALOT lol thts kool. im just like you a bit, theirs a girl in my unit i like ALOT and she prolly knows it. sometimes i would become sooooo jealous whn she hangs around anothr guy but its not like were toghthr ya know......im tryin to say if you like this guy tell him, you only have one life to live. dont live it by being depressed over some popular guy thts prolly married, trust me ive tryd chasin a simply popular girl and in the end all i was to her was a BOY TOY....i hope this is good enough advice :)