Bl where 2 guys are rivals and they both are in love with the same person but in the end, the 2 guys ended up falling in love for each other.Tldr: 2 rivals with the same love interest fall for each other instead.
No idea but hope you find it!
https://www.mangago.me/read-manga/inner_beauty/
https://www.mangago.me/read-manga/parallel_lines/
Bl where 2 guys are rivals and they both are in love with the same person but in the end, the 2 guys ended up falling in love for each other.
Tldr: 2 rivals with the same love interest fall for each other instead.