Sneeze
The first time I really felt like a dad was when Esmé was riding face out in her Baby Björn and had the cutest tiniest sneeze you’ve ever heard. There was just something about her making the same sound an adult makes, but a very very tiny version. I couldn’t see her face but only her miniature noggin jouncing forward and then back. She didn’t think anything of it, but her dad sure did.