
Well I don't know mangaka decide to do it , they have more connection between them than girl cuz black hair guy used to play piano and he saved blond when they were kids and he got his hand got scarred by that accident and couldn't play piano he loved piano he gave up his dream to save him that'swhy he just couldn't leave him , blond stay friends with her but black hair as usual don't like her

I think blond also like him this way since they were young i checked out the raws , black hair later on cut ties with blond so he could be with girl and he told him he shouldn't feel any regret on his injury but he rejected the girl and goes to black hair guy on his will so it's not that it was forced he let blond go so it's entirely upto blond whom he wants to be with .
Please tell me it's bl Or not
I'm gonna die of frustration and limited updates and can't find any raws please