HP If I Could Do It All over Again

If everything could be done again Then Ariana Brother will never hurt you again If everything could be done again Then Ariana You must live happily Even if it means using my life in exchange If everything could be done again Then Ariana I want to tell you I'm sorry and I love you There are many things that I want to change, but time is in a hurry and refuses to be caught by its tail. What should I do? I want to use what I have left to exchange for your happiness.