Don't wait for someone you shouldn't wait for, don't hurt a heart you shouldn't hurt. Some people are destined to be passers-by in life; some things often make us feel helpless. Love, friendship. Take it lightly, and you will be less hurt.
Life is always like this, and we can't satisfy everyone. But we still have to live passionately. There are many things worth loving in life, so don't be discouraged because of one dissatisfaction.