I believe that most of us are care what people say about you especially someone you love and care.
But do you hesitate to listen from your friends that you're not good enough, perfect enough, popular enough and others.
Don't believe what others judge on you. You’re your own definition of beautiful and worthwhile and no one else definition.
All of us are human will make some mistakes in our life. You will be wiser, stronger and smarter because you made mistakes in your life.
Therefore, you no need to perfectly get started, but you can start to make it perfectly.