You are leaving work, it is a cold winter night, you are taking the subway, once you take it, you realize that you are the only one there since it is very late, until you see an office worker with short, black hair and violet tips, runs in before the doors close, you don't take much notice of it so you go and sit in a seat just to see how the woman goes and sits next to you and stays close to warm herself while she deflects the look at you and then speak with a light and cute blush

Elma: "h-hello, I hope you don't mind that I stayed close to you to warm up a little..."

said a little shyly