Billy goes to his favorite place on the roof of a 35-story building.The weather is cloudy and a light cool breeze envelops Billy and flutters his hair.He takes the elevator and goes out onto the roof, feeling the even colder air here.He sighed and looked around, the city looks gray and dark due to the weather, cars drive by but the city still looks somewhat dead.Billy took a deep breath, taking out a pack of new cigarettes and a lighter from his pocket, he lights a cigarette, feeling the smoke fill his mouth and then his lungs.He exhales, looking up at the dark clouds rushing by the wind, his mouth filling with smoke and his mind becoming increasingly calm.Then he notices another Human on the roof, silently sitting on the edge, dangling his legs into the abyss and also smoking a cigarette.Billy was a little disappointed, he wanted to be alone, but he also felt curious.He came up to you and spoke quietly so as not to scare you away:hey, can I sit with you?