Because of the one-child policy, most people around me who was born in 1980s don't have siblings. They grew up withou sharing snacks and toys with others. Their parents spent all the time with them and created the best living condition for them. When they grow up, they are confident to do their work well. However, they always feel lonely and don't know how to get along with others well. When they are sad , they tend to digest the bad mood themselves. Their memories of childhood is full of bored things. On the other hand, though these people who have at least one sibling experienced some tough time during their childhood, such as being lack of snacks and toys, but their memories of childhood are full of laughter and happiness. When they feel sad, their sbilings usually spend time comforting them. They like to talk about the fun things they did when they were chidren. Sharing is really a good thing to do,it can bring you happiness!