Bruh, take into consideration that she's a blind woman without any other family members. You can't just kick her out of the house that she took a long time to get accustomed to to get around on her own. Plus, she's the only actual blood of the Rosensteins. Doesn't she have the most right in that house and its riches??
But the point is even though she's blind and stuff the moment the ML married the FL he should know his boundaries towards diana, I know that they're cousins and treasures each other very dearly, but considering the FL's point of view I'd also get the wrong idea if they look at each other with such a lovingly eyes. And the ML's action in "not" letting Diana explain on chapter 1 page 14 made it more suspicious and hard to understand why won't the ML let Diana say that the one the ML love is the FL. ┑( ̄Д  ̄)┍
Can't say I'm 100% still with her but I can understand her. Although probably a little late, she still tried to fix things. Also, technically she's still blind and an orphan, no matter how much you think of it, you can't just leave her to live alone. That's too cruel.
The spouses need to talk things out. Somebody please lock them both in a room for a week. Let's see what happens then
Okay but like Ophelia should take the Butler's opinion but at the same time the ML should chase after the FL, I mean people do whatever it takes to get back what's them before right? It's like the ML's action just makes us become more suspicious of him especially his actions towards Diana, I mean boi if that ML's my man I'll practice my b@$&! slap on him.