HELLO???

MY EX IS MAD AT ME, BUT HE WONT TELL ME WHY. HE JUST KEEPS SAYING "yk what u did." AND "stop playng dumb yk what you did." IM NOT PLAYING DUMB I JUST DONT KNOW WHAT I DID?? THAT MAKES ME SO MAD CAUSE I OBVIOUSLY DONT KNOW WHAT I DID IF IM ASKING