Manga.an's Favorite

i need manhwa recomendation with this type of plot if anyone have tq! (⌒▽⌒)

This scenes is kinda familiar to me, lmao. I have this male classmate during our college days (3rd and 4th yr). Im gay and he's straight, our relationship was just friend-classmate during our 2nd yr cuz i was a transferee at that time, but during our 3rd yr, he started inviting me to his dormitory to eat lunch, dinner and even sleep over right after our class on sundays (we have weekend class and we work on weekdays). We always do interesting things whenever we have free time like teaching me how to play a guitar and and how to dress myself fashionably, and his cooking is also good and i wash the plates, bringing me to a basketball court to watch him play, and even wait him to finish his gym workout sessions cuz the gym was right beside our college building, and for me I teach him how to draw cuz im a freelance artist hehe, help him with academics even with his thesis (yes bitch) we even eat dinner/lunch outside together though I dont call it a date since we were not in a relationship anyway (and no, we didnt do the smegs because Ive never really shown any sign that that might taint our current classmate-friend relationship, i want to look as his ever reliable friend, bcuz what if im just assuming things). I was really confuse with my feelings at that time cuz we do things beyond friends would do lmao. and yeah he does have a girlfriend at that time (which i still didn't meet until now, though ive seen the pictures) thats why i didnt say anything because maybe it was just one sided or something haha. Now its almost 3 years since we graduated, we have different lives and careers now, he's now a manager from a private business and Im a teacher today. we still have communication but not that always like once a month haha. and yeah, both of us are still not married and I dont know why...