That's amazing, so much love, and also so much information.
From the other room, I heard my four year old ask her older sister, "Why do people close their eyes when they get a hug?"
Interesting little person question, I thought.
So, I called her in to ensure I transcribed the question correctly. She then offered a potential answer for her own question:
"Maybe 'cause they love each other. Maybe that's why."Hmm. I'm gonna be on hug watching patrol now to see whether or not its really love.
(See also Brothers don't shake hands; brothers gotta hug.)