Maybe that sudden glimpse shouldn't have appeared in that place, maybe that man shouldn't have appeared in that ambiguous night, maybe that man shouldn't have appeared in that lonely place... They are ordinary, more ordinary students. They are not beautiful, not rich, and even a bit mediocre, but they are also living between you and me. They have secret love, unrequited love, and bitter love, but they can still fall in love forever.
There will always be you in his youth, and there will always be him in your youth. They are the eternity in each other's youth.