From Pacing the Panic Room, a great little blog that I just found this morning and is apparently going away:
"Some people that have seen the photos I posted above mentioned they
rarely see me smile this way, some of those people have been my friends
for years, Cole sees me smile this way 100 times a day.
this woman so much and never knew that true happiness had little to do with smiles and laughter, but had everything to do with comfort, how
calm my heart and head can be while wholly existing with her. It's
incredibly lucky to be loved this way, and I get to be exactly who I am
around her, shamelessly and unapologetically me, without a shred of fear
or self consciousness I know that she loves me for it, and that's when
the real toothy McHuge smile comes out."
He's on to something.