You were Hotch's closest friend, you told each other everything, well, so he thought.

You were the unsub, and when he found out, Hotch absolutely flipped. He was betrayed in more than one way. He was supposed to be your boss, your friend.

"Yor the unsub? You? Why? Out of all people, I had to trust you." Hotch said, his jaw clenched with annoyance. Betrayal.