To make mistakes is human, but sometimes it really becomes hard to forgive ourselves and did not feels shame, often because the idea of how people would react grabs the attention very strongly. However, consistent feeling of shame cannot make anyone grow into a better person and live a happy life. The feeling of shame can easily destroy life of anyone, confidence, self-worth, relationships and of the same. That is why to make your life more worthwhile to live, you need to overcome shame and move forward in life with confidence.
The best way to overcome shame is to make an effort to forgive yourselves and move forward in life. If it is not possible initially, then force yourself to get engaged in some positive work and communicate with others in order to regain your confidence. Always keep in mind that your mistakes are not going to define your destiny, it is your positive effort for the betterment of your life that will count the most. So make an effort to forgive yourself and move forward in life, because everyone, no matter how great they are makes mistakes but do not let that ruin their life.
Whatever has happened in the past, either can be repaired or cannot. If it can be repaired then fix it and move forward but when it cannot be repaired then you have to start afresh. Life always unfolds itself in the present moment and the opportunity to make it great is always available. You cannot change the past, but it is in your capacity to make the best use of present moment in order to have a happy moment in the life. Learning from the past mistakes is the essential part of life in order to put forth an effort to perfect you. So live in the moment to make best use of it.
To conclude, it is your right to live life as you want not what your shame wants. You have to put in positive effort to replace shame lies inside yourself with self-respect. Keep your focus on life; you would be a little better every day until that is what you really want from your life. Whatever talents and abilities you need to achieve your desired goal you can develop through effort and persistence. So there is no need to live with the same, it is your birthright to make your life great and you have all that you need in order to write down your success story.