system
sad: Over this past weekend, I found out a friend of mine from school had passed away. Even as I get older it is still shocking to see people I went to school with passing.
human
This past weekend I found out a friend of mine I went to school with passed away. He had a heart attack while he slept.
human
that's terrible! how does that make you feel?
human
It makes me feel old. I mean I am not that old, but to see people my age passing away really makes me think about my own mortality. 
human
That is the reality of life, unfortunately! That's what you have to enjoy life now.