Sorry but he is such a piece of shit like ... She is right he think very little of her.

He doesn't explain anything his gruf and mean to her to supposedly "protect her"

Why don't you just say "my family is shitty you will have a hard time" instead of being so disrespectful to her ?

She goes far and beyond for him is very patient and respectful and he can't barely explain a thing to her. It was the same thing in their first life she was the one making all the effort while he couldn't be at least respectful to her.
He made 0 effort for her in the first and second life. While she was the one slaving away in both situations and trying to make HIS life better.