I guess sucre, choices, syucre or whatever's intentions would have been laudable in a different context. After all, he believes she's been kidnapped by a demon and forced to marry him, and noone accepts to "save the damsel in distress" so he feels it's unfair she's been treated like some sacrificial lamb.
But the problem is (if I remember correctly) she already made it clear she doesn't want anything to do with sucre anymore, and that she's happy with her current life.
So all that's left is a guy, losing his mind over a girl he doesn't deserve, stuck there with some savior syndrom even though he was the one who hurt her in the first place
I really don't like his apology. He made his family being what it is the main point of it as if that was the most traumatic thing about the past events. To me, the main point is marking him without his consent. That's almost unforgivable, and the way he says he's quitted and everything just pressures hayoung in giving him the answer he wants, it's a manipulation process in itself, showing up to his family's house too if you ask me. I get that he's desesperate, and I get that the plot is made so he'd come at the right time to get a positive answer from hayoung (he just realized he was pregnant so he is vulnerable since he doesn't know what to do with this information) but the consequences of his act don't look heavy enough to him for me, he should've gotten more trouble.
That and I'm mad that we're focusing on some asshole when we could get some Ian and jaeho time.
Now you cut the dead weight off gurl!