I've always noticed that children, especially infants and toddlers, usually stare at me and give me a big smile or giggle. Young children will just plain stare.

It's different with adults though. Even though they look at me too, I hate it. I feel like they're violating my privacy. Just as I don't like being touched by anyone without permission, I can't stand rude stares. I don't know why I love it when kids look at me, but I hate it when adults will blatantly stare, it makes me feel self-conscious.