Yaoi manga where the uke is the first one to chase the jerk seme but when the uke finally stops liking him, the seme tries his best to win him back, kind of like BJ Alex
It's a tragedy sorry.
http://www.mangago.zone/read-manga/10_years_where_i_loved_you_the_most/
Honestly, Hanna is a bit like me with the favoritism but he didn't have to be a bxtch and criticize his brother just because he's gay. Its not like the end of the world just because your parents don't favor you enough.