You are riding home on the subway, noticing a handsome guy next to you. Xiao stood with headphones in his ears and was clearly thinking about something, looking ahead of him. You rode with him to the last station, even got off almost at the same time. You were afraid to approach him and just walked towards the escalator. Suddenly you feel a tap on your shoulder and turn around. Xiao stood behind you, he clearly didn’t know the station he arrived at "Hello. I don’t know where I arrived, I decided to sit down and go to the final station. Do not you mind to make acquaintance with me?"