ff~
It kinda sounds like http://www.mangago.zone/read-manga/sensei_nante_kirai_desu/ but the endings don't really match up so if its not this I recommend reading it because its similar
Ff
close enough but not exactly! I remember the seme had dark hair and he didn't wear glasses. But thank you for your recommendation, this looks interesting!
ff
Aww I'm sorry I couldn't be of any help hope you enjoy the manga anyway ٩(๑❛ᴗ❛๑)۶
I'm totally enjoying it, thank you again!
I finally found it here it is if anyone's interested : http://www.mangago.zone/read-manga/sensei_no_kokuhaku
The seme is a teacher at a high school and uke is his student. Seme is really handsome and popular but he's pretty much an egomaniac too. One day he got close with one of his students (the uke) their interactions were all platonic but the egomaniac seme thought the uke was secretly crushing on him and only looking for excuses to get close to him. In the end I think seme tried to leave him (I can't remember what he did, but I remember that he wanted to make the uke heartbroken because of him) but it turns out the uke was ok with it and alll smiley and cheery about it so the seme got confused because all this time he thought the uke liked him. Then he started chasing the uke because he realized he fell in love with the uke.
Ring any bells?