It is important to make peace with your past and learn how to extract the lessons we have received from all these hardships or less pleasant moments. If you manage to read all the signs that the Universe has sent you through these difficult moments of your life, you will surely be able to leave behind the past and live the present. You'll get over the hard times of life, the moment you realize that every hard  moment in your life has a lesson we need to learn.  Make peace with the sufferings of the past and you will free yourself from the shackles of unhappiness. Enjoy that all the experiences of the past have made you the powerful person you have become today. Live in the present and enjoy the happy moments no matter how small they are. Happy little moments make a happy life!