Idk much about the spoilers I'm not sure if the crown prince is just deranged or downright stupid. Bro is doing the same approach over and over, expecting different results. Or he's just doing it coz he's enjoying ruining and pushing ines away. Like i honestly don't know.
People do change, we've known this fact. Sometimes change can be gradual or a complete landslide. It does makes sense how someone finds it hard to accept the fact when they're attached to the version they were so fond of.
Oh yeah he did eat him out