Each of our lives is inseparable from family affection, friendship and love. When we are in it, sometimes we ignore others and are completely unaware of it; sometimes we are hurt by others and feel like frost. In fact, many times feelings are a disappointment, and few people can measure it without any mistakes. This is not a matter of right or wrong, but a law that is difficult to change. Maybe I love you, but I still hurt you accidentally. . . .