I don't care if you don't read this, I want you to remember that I will always be here. I will be by your side every year on June 13th. I'll hold you, read, sing, whatever it takes. Always.
I cried when reading this. You're very lucky to have had a grandparent like that in your life. It sounds like he lead a very happy life and he was an amazing man. I have no doubt he's in a better place.