Well im a freshman in high school and theres a guy i REALLY like in one of my classes. we constantly flirt and stuff, and i can tell he likes me. i dont believe in cheating, and i just found out he has a girlfriend. He doesnt even like her, but he doesnt want to hurt her feelings by breaking up with her. He told all my friends today that he has this huge crush on me, and i was so excited (ive liked him for two years) but then i remembered he wasnt single. what should i do???