Confused About My Kink

I'm a Mommy, and I've been into this for about two years now. I started as someone who just liked the idea of age-play but didn't really do it much. Then, last year, I met my partner online. We hit it off right away, and he was already into DDLG stuff. He's in his late twenties, and so am I. We've been together for almost a year now. From the start, we talked about age-play but didn't really do much until we got comfortable with each other. Then one day, it just clicked. We started playing around with little-space roles more seriously. At first, it felt like this weird secret thing we were doing behind closed doors. The more we did it, the stronger I felt about it. It's not just about the sex for me anymore. I love taking care of him and being the one he looks up to in that space. But outside of our sessions, we're equals. We argue like any other couple, but inside, he lets me be his protector and guide. The problem is, there are times when I feel weird about it even though everything is consensual and safe. When people talk about DDLG relationships, they often say it's a way to let out stress or connect on another level. Is that what this is for me? Or am I just looking for something more complicated? I'm asking everyone here: Am I the asshole for enjoying this so much? Is there anything wrong with wanting to be his Mommy in ways we both agree on and love? We've talked about it, but hearing other perspectives might help me understand why I feel so passionate about being his protector inside that space. Sometimes, when I'm out alone or with friends, I get this urge to just take care of people all the time. Like I want to be everyone's Mommy and protect them from everything bad in life. Does that mean anything? Or is it just me overthinking things again? So there you go. My story. I'm trying to figure out if my feelings are normal or if I need to talk more with my partner about the boundaries of what we do together. Any advice would be great.