Need Advice On New Kitty Options

[FurBabyMom]

With all the time I've been spending at the shelters in my search for Gandalf I'm thinking about adopting a new kitten. Am I crazy for wanting to do this so soon after Gandalf's disapearence? I'm not looking to replace him in anyway, I couldn't if I tried. I'd just like a kitty that is more social then the two kitties I have, one who is in your face and doesn't run from it's shadow.

Max and Sabrina are 1 year old siblings who had a rough start in life and were pretty much kept apart from other kitties at the SPCA where I got them from. While they are loving, they are not very social, are very skittish and hide whenever anyone comes over. They have a very close bond.

So, should I add a kitten? What sex would be most likely to be accepted? Any advice would be appreciated.

Hugs,
Dawn