Jason and I are probably two of the most affectionate people on the planet. Our kids get kissed to death and we are always holding hands. (Yep, one of the many reasons our marriage works: I always feel like I can hug him and he will be happy about it!) So, we are not surprised that Sara is incredibly affectionate too.
Fortunately, Eliza seems to be equally affectionate, just not quite as big. She just leans in and grins at kisses and snuggles.