Hello! I am currently reading a book in which the ML has bipolar disorder, and it reminded me of a book I read a little bit of but dropped(at chapter 3) bc the MTL was extremely bad. Only 2 chapters were translated at the time. I only remember: -MC has Mania, and left his parents to live alone(or something like that) -First chapter starts with him moving into his new home -MC and ML are neighbors, and the MC bought a treadmill to help with his Mania, but made a lot of noise which angered the ML.(He either made nose with the treadmill or was running around his house because the treadmill he ordered didn't come yet) -They are in High School -ML had Huo as his surname(I'm pretty sure its his surname) and his nickname has to do with Monkeys bc of it. -I think it mentioned MC going out for runs a lot bc of his mania Things I'm pretty sure are also from this novel, but might be from a different one: -MC has a friend with a stutter -I think they used to go to different school but the schools integrated?? -ML MIGHT have siblings but I may have imagined that I do not really know if this novel has an accurate depiction of manic disorder, but this is all I remember about it.
I found it ! Is this also the one you’re looking for? https://www.novelupdates.com/series/how-could-i-lose-to-him/