Or maybe he's just being controlled by system
According to the novel readers in novel updates, he more cares about the original female lead rather than his parents' feeling. When he asked them to give the original female lead a position since she's also part of their family.
So he really loves og FL? Not because of system but because he genuinely cares for her? I was pitying him but if that man is og FL's simp then you're right he truly is stupid
I think he'll flip after the memory loss arc (the og story said he'll lose his memory)
He's stupid.