hi there,
There is a post detailing the different baby types in the
Know Your Baby QuizMost of the time, you find that your baby has one main type, though there can certainly be a secondary type.
my ds was a grumpy baby, who was touchy in regards to sleeping. so I had to make sure that I hit his window just right in order to get him to bed. his crib couldn't be too stimulating and he really needed darkness & white noise in order to truly rest.
however, he always woke up roaring, even if he did have enough sleep - that was the grumpy part.