User blog comment:Kajune/SPN's redeemed antagonists/@comment-1031724-20160602031007/@comment-1975828-20160603052355

Crowley is mostly self-serving. He does what he does in order to survive, like his mother. They don't apologize and they don't come to like the Winchesters more. They just know, that eventually, joining the Winchesters is better than any Big Bad.