A Cam
A Cam is a guy who thinks he's the center of the universe and acts like the world owes him money. He'll nag you for years after you dump him and claim he was the reason you were happy.
"I can't believe you left me! I was the best thing that ever happened to you!", Cam at 3 a. m.
"I still love you, but I also hate you for leaving me.", Cam in a text thread from 2017 to 2023.
"I was helping you through your entire life!", Cam during a group chat argument with your ex."