At a Loss

A boy with tattoos, a shaved head and a black vest offered his seat to an old man on the subway. The old man thanked him, and the man in the vest touched his forehead: "Hey, you and I are so polite." - This is a joke Yu Lu saw on Weibo. Then one day, Yu Lu was on the subway and saw her bad junior classmate giving up his seat to an old lady on the subway. The other party noticed her gaze and looked towards her. She was completely at a loss. ————————————————————————Instructions for consumption: 1. An introverted, slightly gloomy and unconfident senior x a delinquent junior who respects the elderly and loves the young and is willing to help others 2. From high school to university. 3. Elementary school students have poor writing style, poor logic, and many typos. 4. Not entirely sweet. 5. Think about it later. Conception: