Why do you always feel that others are doing well, and only your own life is like a pool of mud? Dad and his two brothers bought a car, and today they took pictures.

Are you complaining that your father is not as good as his two brothers, or that you have one more person to share your love with? If it's just you, can your father buy a car? What others do is someone else's business. Your father didn't raise you or give you a book. He did what he had to do. It is his choice to have several children. All you have to do is do what you should do, what you should do in the future, live a good life and be able to start your own business.