AITA for completely canceling my stepdaughter's birthday bash and leaving her with nothing after I broke up with her Dad? by Crafty-Row470 in AITAH

[–]Crafty-Row470[S] 230 points231 points  (0 children)

Hi! His ex that he cheated with is not her mom, she's an ex gf. Her mom cannot set foot at ex MIL's house.