My mother and I called the elevator. We come in, and there is a father with a 4-year-old daughter. We have entered. We go. The little girl looked so closely at her mother, at me, and then turned her look at her father and gave with such confidence in the voice: "Dad, and we are beautiful!" It was funny and offensive at the same time.
This is how children can raise your mood and lower your self-esteem with one phrase.