Woo Hoo - welcome to YT!!
Lots of info on food - good luck in making a good choice for your baby.
You're probably right, the baby is just tired. It will be some time before you see his real personality!! Bailey is a little more calmer than most - and I really like it that way. I think it has to do with the fact the she was the younger and smaller of two in jer litter. She's never been the pack leader.
Good luck!!