There was a fun thing shocked me 2 months ago. When my new colleague came into our office, I thought that it's just a student who went into a wrong room. But he actually was my new colleague who is just 22 year old. At first , he even had no idea to call me aunt or my name. In his world, he never worked with people who were as old as his parents. In the next 2 months, he couldn't get along with us well due to the age difference. But he really likes to stay alone to spend most of his time playing video games or watching live streaming. We can see the features only belong to this internet era on him. He'd rather stay in a virtual world than stay with his friends. He told me that most of his peers like this life style as him. They seldom communicate with others. Maybe we think they are lonely and poor, they don't think so. They even have virtual spouses in the games. They have no passion about getting promoted, but they are responsibly for their duties.