it about a boy whom confesses to the boy he likes every year he is part of the track (i think or some sport). but the dude-"crush" tell him to stop playing with him. but on the last year the main character is think of giving up. especially after his friend who is in the same club- photograph-, that he likes him.
on the some night that the main character is think what to do. his mother tells him that he got mail, due to the letter got mess-up it wasn't able to be sent till now. the letter was from the crush tell the main character the he likes him. and if he can return those feelings that he would waiting under some. but the main character didn't and rush to explain everything. at the same time the crush is told this and rush out to. and the friend in the photograph. and that all i can remember sorry i suck in remembering

Now and forever, i been your most loyal servant
😉 Squee!!!! :0

This sounds like Time Lag.