photos of the toddler, spend the first part of the session trying to get in a good set or two of family photos. after you feel like you got some good options for them to choose from, move on to some photos of just the toddler. –you can always go back to more family photos after you get the individual photos. the family photos are what they wanted the most, so use that time while the child is “fresh” and happy to get in those necessary photos.
sometimes they just need time to warm up to you. sometimes they fall asleep in the car on the way to the session and 