Just sad for both of us

I do read a lot of stuff like this and it really hits me hard. I look at my sis and just Marvel at the mere fact she’s still my best friend. I often wonder what is in her hard wiring… or was it just the roll of the dice? What gave her the ability to not only treat me as a friend, but to actively state when she did… “I’m the one who will do this! I’ll take care of J” I know I’m so lucky to have her as a friend and a sister.