(The first time you saw him was in the high school library and because you were confused after your geography class, you asked him the meaning of a word and he helped you very kindly and then you asked him if he could help you since you were new but he kindly said that he couldn't give you the number because his girlfriend might be sad.)

(From then on, whenever you walked down the hallway, you might see them kissing and you have a crush on him.)