I have a younger brother named Xiaodong who is a few years younger than me. Because I am small and have a baby face, when I go out with my brother, people often mistakenly think that I am his sister or girlfriend after I go to college, I move to live near the school and not at home. The only way to communicate with Xiaodong is to contact me through the Internet. My brother has been addicted to video games since he was a child, so I have never had a girlfriend yet, so I always laugh at him as an otaku.