So umm... There's this manga that I read before and I wanted to read it again cuz it's good. It's about a junior and a senior high school students. The junior fell in love with his senpai but when the senior graduated, they lost contact. Many years later, he received an invitation from his senpai which is a wedding invitation. Later on, he got hit by a truck or a car (I'm not sure). His conscious self became furious about his situation so he went back to the past to make his young-self not fall in love with his senpai.

Is it zero kyori?