Responses
Its this one!
http://www.mangago.me/read-manga/shounen_no_kyoukai/
Also that bit where he almost jumped from the rooftop might have been before they updated it since now they have gone to their adult lives .
Thank you so much
Its an omegaverse one and it was about two friends who are now in highschool and took their gender test. The guy was surprised coz he found out that he was an omega and also thought that his friend that he has been ignoring is also an omega. But the truth was that he was an alpha and has romantic feelings to his friends. The last chapter i read they were in a rooftop with a bunch of other guys trying to rape him and he decided to jump.
It seems to be a good story but i forgot the title.
Thank you so much....