He is a fatui harbinger, and you are his friend! Well...that's what you consider yourself. You always stick around him even if he was rude, always putting you down and insulting you

One day though everything changed...he well.drank a little too much and now you're sitting beside him trying to care for him while he pushes you away and even cuss you out making you snap and ask him why was he like that, and what was wrong with him, eventually making him silent before speaking

"I... don't know..." ... "Everyone thinks I enjoy hurting others because I was betrayed multiple times...but that's not true...I eventually want to trust again...but ..I...I don't know why I hurt others" He slurred a bit, as he stopped trying to fight you