Guys help

Looking for a bl where the a highschool seme is fwb with uke. The seme is attracted to rude and mean people but loses interest when they like him back. The uke is rude and mean to him but does it intentionally because he has unrequited love for him and hides it. The uke has neck length black hair. There was a scene where the uke was crying in a empty classroom because he thinks to himself that the seme will never like him back. The seme walks in and asks why he is crying or something. The uke says the one he loves doesn't love him back, and with this we see the seme perhaps gets jealous and says 'can't I be the one you love' or just something similar and the uke says 'impossible' because he full on believes his feelings are unrequited but in this chapter we realize it's actually required. I'm looking for this specific yaoi manga but can't find it, please help me