You don't forget someone who had given you great memories to remember. Memories that you shared for years, through good and bad times. The person that had been your partner whenever you needed someone to be there for you. Who fights with you when your in trouble, lifts up your spirit when your down, makes you smile whenever their around, supports you in all that you do. It's better to think that you parted ways because it's best for you both and you'll be able to grow separately. Be happy that once in your life you had met someone that had given you great memories to cherish.
"It's so hard to forget someone who gave you so much to remember."
