So Close

Jonghyun, an ordinary college student, has a crush on his friend Doyun, whom he has known since kindergarten.
With a heart that he can't confess, Jonghyun is always watching Doyun from
the nearest place, who is receiving the attention of many female students.
And with one misunderstanding, the boundary line of friendship begins to shake...

Original Webtoon:
Ridibooks, Lezhin, Anytoon