This is definitely the overly-indulgent type of a story, to the point it's beyond masturbatory...
This is a manga about some guy who's low-key kind to others, at his own expense, and gets "rewarded" with the fawning of the queen-bee, as if they're the only humans on the planet.
I'm no stranger to these sort of stories, but after a few chapters, it definitely became too cringe to bear.
Maybe I'm just getting old, but seeing the girl hard-crushing the MC for seemingly no special reason, and having the guy go: "huh? What does she mean? What could she think?"
Just strikes hard chords of annoyance from me.
It just boils this story down to -- let's self-insert the incel youth into a character that is a certified Nice Guy, gets "rewarded for it" unrealistically, and have him build a relationship in which there's sexual tension between the two of them, without the intention to pursue it, because Nice Guy vibes.
Why?
If you want a Nice Guy MC, just have him be completely oblivious to how charismatic his outwards approaching, charitable and dependable personality is to his peers. Create a world where people really appreciate his behavior and personality, have him properly interact with the world, without doing covert "I'm victimizing myself" stupid ass behavior. Show that positive actions have positive consequences, in ways which don't promote or capitalize on nearly autistic intercommunication capabilities.
And most importantly -- for the love of GOD anime-writers -- stop writing male MCs into situations where they have no idea wtf to do in, other than to scratch the back of their heads. PLEASE.