I kinda agree with the father here, yes she had her fault but man he's waaaayyyyy too harsh
And what was it again ? we'll share the housework ? I think he forgot what he said to just push everything on her.
At least nobody is left out, each character have their issues. Noona is a traumatized shy otaku that lack self confidence, the father is a bad manipulator that want to do well but end up making thing worse and the mc clearly has some anger issues that he put on his fiancee.