I believe the only person to prove anything to, is to yourself. And even then the realty is that you don't have to prove anything to yourself. You are love, you are passion, you are purpose and you are perfectly you in your uniqueness. That's the best part of life. You don't beg to live, you come into the world alive. You don't beg to love, you have it automatically within you. You also don't need to forgive yourself or anyone, you did nothing wrong. Thinking we do wrong is a judgment to dis-empower us, we are continuously learning, simply Love yourself authentically, your actions, emotions and everyone you interact with will thank you for it.