To live without the heaviness of past events, you need to forgive, or at least be okay with it. Whether it to be your enemy, bad break-ups, guilt, or insecurities. It is almost impossible to move on happily without any hesitation if you let the past live in your mind. Whatever the past might be, you are free to look back and reflect, however things are most likely to be remained fixed so you may as well let your past go and get free. Your life starts... now!