Your mom and dad divorce.
You spend years depressed thinking its "your fault".
You come to realize that you have never known the real reason behind it.
You discover through your elderly grandmother that your mom cheated.
You make it your life goal to find this man and kill him to make him feel the pain you have felt for so many years.
You track this man down.
You walk up his driveway and see his truck with a bunch of nerdy stickers on the tailgate.
You look at the initials under the ringer. TYW.
Doge answers the door.
TL;DR
TYW could bang your mom and that would make you hate him.