Upside down

My sister Angelina sits on a swing and thinks: “Why should I live?” She has already encountered unrequited love, the death of a guinea pig and friendly betrayal. Angelina thought she was cute two years ago, but now she is insecure about her appearance. My hair gets greasy, my breasts don't grow, my teeth are crooked. Everything is as it should be for a ten year old girl. But the sister does not despair and does not want to change for the sake of someone. She believes that she does not laugh at trifles, but, while living, she was able to make me laugh.