Smart and eccentric little girl x lonely and depressed boy
(The girl chased the boy first, then the other way around) The age difference is three years
"The deep sea is not a bottomless pit, so I skyrocketed"
"Another winter, will you come back?"
"Three years later, I finally heard the words I love you."
(The male protagonist lost hearing in his left ear due to an accident and was separated. The female protagonist is in high school at the beginning, the male protagonist is working, and all the members are adults!)
Intention: Even if you are physically handicapped, it is not the point. Someone will always love you, so don't give up on yourself.