Analyzing My Kink

I've always thought of myself as a logical person, but here I am in grad school dropout status, exploring this strange kink with my sub. Why does commanding and caring for her feel so right? It's like the world narrows to just us and everything else fades away. She craves that direction, that safety net. But why do I crave being her Daddy? Could it be a need to control life’s uncertainties in one small corner of existence? Or is there something deeper about human psychology at play here, perhaps a yearning for the simple bonds of childhood, but through an adult lens? Back to reality though, I’m not a psychologist. Maybe it's just because she brings out parts of me that I didn't even know existed.