How to take a picture of a toddler's face in the game?

I usually have the toddler and photographer sit next to each other, so when the toddler looks towards the photographer I can take a cute close up photo of the toddler. I also like to use the pose player mod sometimes. For some more professional looking photos, I recently had the photographer sit while the toddler posed in front of a white wall to create some portraits very similar to what you get with the photo studio e.g.

https://i.imgur.com/8Y9uou2m.png