WooHoo! Congrats! Everyone looks so happy, maybe that's "gas" from the newbie, nah....that's a smile, because she's being held by grandpa!
Ooooh, a granddaughter is so special, so says my dad about my daughter. He dotes on her all the time, and the rapport and bond they have is so special. I know she loves me, but a grandfather and granddaughter's love is something very deep, different, the word I use is "bonding". Maybe it's the correct word to use, maybe not, but I think it fits.
Well wishes to your entire family, and may the newborn be blessed with all the love, that's in the room and beyond.