MC seems to be proving the horseshoe theory but for IQ. He's so smart, he's making retarded decisions.
Expel their arses. These types can only have any hope of improving once they're faced with catastrophic consequences.
Funnily enough, by adding extra eye candy with unrealistic personalities to spice things up, the author has made the story both boring and annoying.
I'm giving it one more chapter before dropping it. I'll just headcanon them being happily together, strong against normal adversity, like parents not understanding and people bullying them due to jealousy.