A confident woman is only in competition toward herself. She aspires to become the best version of herself.
She knows that everyday is an opportunity to grow and to become better and better, that's why she only compares her self with what she used to be, she's not envious towards other women and other peoples bc she knows her worth, she trusts her abilities, she's not insecure.
Even if she stills a human sometimes, she can fell jealousy, but she doesn't let her life being driven by negative emotions.