In life we do things. Some we wish we had never done and some we wish we could replay a million times in our heads but, they all make us who we are and in the end, they shape every detail about us. If we were to reverse any of them, we wouldn't be the person we are. So, just live, make mistakes, have wonderful memories and never ever second guess who you are, where you have been and most importantly, where it is that you're going.