"It's called protecting oneself and one's interests, because he knows full well his gf will make unreasonable demands for the whole house to be the way she wants it when she moves in."

So what word would you use to describe your statement since "protection oneself" isn't an act of bravery? Or is it the the big word I used to summarize your statement that got you confused?

And friend the word I used is "DECEITFUL" not "cheating." And deceit can mean 'anything' that is done in secret, out of pretence or insincerity. You also lack knowledge of what "control" means. Check your dictionary.

You ignored all the points on normalizing abuse which explains your level of unaccountablity. You are having difficulty understanding English and the context of the story, it's no wonder your judgement is clouded.

Edited: "Sometimes it takes great courage to be a coward."

Sorry, I could pass on laughing at this one. Seems to me you are already at a loss with this sort of mentality.

Yeah, I see why you can't accept decency as normal and fairness as progressive in a society full of shits.