It's a bl omegaverse so I remember it's a couple that one day the alpha meets his fated pair in front of the protagonist(I don't remember if he was a beta or omega)and left him, this shitty alpha has a twin that always like his brother bf...
https://www.mangago.me/read-manga/romantic_lament/Is it this one?
Yes thank u
It's a bl omegaverse so I remember it's a couple that one day the alpha meets his fated pair in front of the protagonist(I don't remember if he was a beta or omega)and left him, this shitty alpha has a twin that always like his brother bf...