Smiley Cecily

Here's a little video of Cecily smiling at me when I was talking to her. I'm constantly amazed at how sweet and happy Cecily is. She only cries when she has a clear reason to, like if she's hungry or tired, and it's easy to make her happy again. She smiles all the time, especially when she's calm and you start talking to her. She even started laughing a little at around 5 weeks old and regularly laughs in her sleep. Are most babies like this? It's just such a difference from my first colicky, fussy baby Alayna!