She has made mistakes, as we have all done in our lives. It is always ones choice if they learn from these mistakes or not. Ego is a powerful thing and when mixed with other ingredients, can be quite powerful, it can lead one to great things if respected and controlled by virtues, or it can easily destroy one if not appreciated. One method of controlling this is to share the power that feeds this ego, that way, one doesn,t get consumed by it and can walk in their own truth along with others they have shared this with.