I guess you gave me hope (Destiel)

Castiel is an Angel of the lord but when his brother Gabriel is called away on a mission of heaven, Castiel is forced to be normal. This involves going to school where he meets the dashing Dean Winchester.

It's Sad to Eat Pie Alone

Castiel never liked people, and although he has nothing against his college room mate Dean personally, he finds that Dean is no exception. But Dean seems to like Cas like no one ever has before, and Cas is starting to think maybe people aren't all bad.