The story of a man afraid of flying, and an angel afraid of falling, who somehow met in the middle. The man who denied the existence of angels came to love one. The angel who never felt began to feel. The man who was saved from an eternity in Hell by an angel. The angel who fell in every way imaginable for a man.They stay together despite fate, despite what they are, because they refuse to be pulled apart.-Dean and Castiel
It's just awesome because they are both equally proud of the other. I dint see Destiel much. What I see is a guy who slowly realizes he loves someone more than his brother. Not as a lover..much more than that..someone who he trusts more than Sam or Bobby. Someone who stopped at nothing for this insecure human. Someone who..to his surprise..made him feel worth don't for (multiple times). My conclusion: Castiel is legitimately Dean's guardian angel.