system
devastated: I loss my grandfather. He was very sick
gpt
My grandfather passed. He was very sick
human
Oh no, I'm so sorry to hear about this, may his soul rest in peace
gpt
Thanks. He has been gone for a while now, but it still hurts as if it was yesterday 
human
May his soul rest in peace and his memories live on
gpt
They most definitely will. He was such a sweet spirit