Well, it's going to be one of those stories, I guess. His relationship meter is permanently set to ZERO. It's the way it goes with cultivators. They value loyalty, their blood-relayed family, cultivation materials, personal strength, and, of course cultivating. And that's about it. You'll rarely find a Chinese cultivator with any romantic feelings whatsoever.
So, just get used to this guy putting up with all kinds of bullshit unless it interferes with any of those things. He doesn't yeet this dike bitch simply because he doesn't care enough.