Each of us is a separate individual, with our own life and destiny. Everyone is beautiful and shines in their own way.
So don’t compare yourself to others, and then you find yourself no better than them. Everyone has strong points as well as weaknesses. You should not feel unconfident just because the others are better than you.
Don’t compare yourself to others, and then you think you are better than them and be proud of it. Life has both ups and downs, lucky times and bad luck times, but everyone has to experience through both happiness and suffering.
Like the moon and the sun, it is impossible to compare them with each other. Because they shine in different ways and will shine in their own time.