Two people only?! What about a child or two?! Maybe a pet I guess if you don't want a child but still, part of me being the annoying auntie at family gathering events right now.
Not gonna lie, after the implication that Deseo is also not that smart, I was hoping Dosok would be revealed to be ranked #1 in the grade/school in order to motivate her to join the other two in studying.
think of it this way: He's showing his faith by NOT telling her he plans to support her. If he really thought she was hopeless, he'd reassure her that he'd already made plans for her to live out her hikikomori tendencies.
I fully expect Chan Min to slow-roll it by just playing it chill, no pressure to stay as she is now OR to improve.
Then one day she looks around and realizes that the 'guest' bedroom at Chan Min's first apartment after college has become 'her' bedroom because she's basically moved all her possessions in.