Conrad is the only real man on the show. Anyone who is team Jeremiah is simply giving in to pretty privilege. They want Jeremiah to succeed because he's pretty. That's it.
So, all of a sudden, Jeremiah can take online classes? When it serves his selfish needs to kiss his useless father's ass? But when Belly wanted to go to Paris, he couldn't go with her and take his classes online instead?
Jeremiah is his dad. He is a cheater, and he wants to trap Belly. Proposing to someone after you cheated on them is the classic way to trap and imprison someone.
Jeremiah can't stand losing to Conrad, and the idea of losing Belly to his brother is the only thing that keeps him with Belly. He will cheat on her again because he doesn't actually love her. He loves having something Conrad wanted. That's all this is to Jeremiah. It's just a game. He replaced his mother with Belly. He never even really grieved the loss of his mom.
And people are punishing Conrad for actually grieving? For breaking up with her whe he knew he was hurting and he couldn't be a good partner? That's what a real man does. He self sacrifices. That's what real love is. Susannah self sacrificed when she stayed with Adam after he cheated because she knew she was dying and she didn't want her sons to lose both parents. That's real love. Conrad sacrificed when he let go of Belly and stayed out of her and Jere's way. He only came back when he found out his brother cheated, and he knows Belly deserves better. That's what a real man does. He protects you from a cheater.
Conrad is the only choice. And anyone who sees it any other way is delusional.