This is probably going to sound really stupid, but DD has always been good with most people and she still is. My MIL is staying with us, and she's been letting me sleep in and doing baby stuff with Rachel. Rachel is perfectly content and happy, no fussing at all. She even put her down for naps fine! So my question is do some babies just not go thru separation anxiety? I'm trying to tell myself that she's even tempered and secure and that's why she's not going thru this. But there's a lot of sweet babies out there who go thru separation anxiety, and it's just natural. Anyone have a baby that didn't, or went thru it late? Rachel does luv her Mommy and Daddy and shows a preference for us, and sometimes I am the only one who can get her to do things, but this is rare. She doesn't cry when I leave the room, nor fuss if left to play on her own. I want to feel happy about this, but now of course I worry that something's wrong.