They were on opposite ends of every damn spectrum. Dean lived for 70s rock, Cas was more into modern pop, Dean enjoyed old westerns, Cas; a damn romance over anything. The list goes on, lord knows it does. See, they were like water and oil. They didn't fit well but then again, after a few tweaks and turns- they were a perfect fit. This is the story about how two people learned to find love and beauty within each other and within themselves. This is the story of Dean and Castiel.