Why do you feel that there is no Spring Festival atmosphere as a child now?

Because the former neighbors were all acquaintances, the current neighbors are basically strangers, and everyone's precautions are heavy and family values are light. Moreover, children are locked in reinforced concrete houses every day without playmates. During the Chinese New Year, almost every household will spend it in their own home with the door closed. Where can I feel the lively atmosphere of the Spring Festival?