You know, here I though "oh look, a manga about a simp where the premise is that...he's a simp" but I don't think this qualifies? The guy definitely has issues, but overall he just wants to help people, girls specifically, without wanting anything in return. And once he hears what people really think of him, he reflects on his actions. What I see is a guy that just wanted to make people happy in a misguided way.