Night to dawn (A TsukkiYama AU)

Tsukishima has always been a negative person. He likes being by himself with him and his music. Because of his bitterness in every aspect of life, his weird habits, and his biting insults, no one in his life is too keen on befriending him. He becomes so used to this that he instinctively pushes away anyone who gets close to him. When he meets the green-haired, freckled, skinny boy sleeping against the wall of his house, however, he doesn't know that meeting this one person will change his world forever, and finally bring the dawn to the never-ending night he thought he was living in...

Please remember that this is an AU (alternate universe) and there are many changes that are not in the anime.
Characters are not mine! Only the script and story is mine, the cover you can find at: https://www.google.com/url?sa=i&url=http%3A%2F%2F8tracks.com%2Fexplore%2Ftsukkiyama%2Byamatsukki&psig=AOvVaw1gokRawgiQ-lkezT4kcuRd&ust=1599756532403000&source=images&cd=vfe&ved=0CAIQjRxqFwoTCPjTmurD3OsCFQAAAAAdAAAAABAD

Characters are from the anime "Haikyuu!!". If you're a fan of anime and haven't watched it, I suggest you do! It's your choice, though.