Quick Question from a Caregiver

I recently found myself in an unexpected scenario with my partner. We've been exploring different dynamics and one night, I took on the role of their caregiver without using any specific labels or terms like 'Daddy' or 'Mommy'. It was intense, but also incredibly intimate and bonding. The next morning, I'm left wondering if it's common for people to feel this way after such an experience. Do others find these moments as transformative? Am I the only one who gets lost in these roles?