I think he's a good mix with her
Spoilers below for current readers
See, i like it because at least for the first bit of the story they both have a similar outlook on romance, it's just that Koyun gave up instead of repeating the cycle, they both couldn't bring themselves to "like" someone, but dated them with the hope that they would. They complement each other in a really fun way, it's like two people with mild psychopathy (unable to feel certain emotions/understand emotions) slowly fall for each other and somehow someway, their brain fixes itself and they FEEL for the first time.
I like it, especially since Youta already likes Miki, and Minato already likes Koyun, if you like the height dynamic specifically, then I recommend that one with the patisserie tall dude, forget the name, but he is blond and looks a lil bit like a delinquent, but is a soft aah baby mans
i don’t really care for minato… i would rather the 2 FL be able to each have a guy like Yota