Understanding My Place in Caregiving Dynamics

I've been exploring a caregiving dynamic with my partner where I take on the role of being their caregiver. It's not just about providing daily care or support, but there’s an emotional aspect to it too, a sense that they look up to me for guidance and protection, even though we’re both adults in our late 20s. There are moments when we engage in activities that echo childhood scenarios: bedtime stories, holding hands as if I'm their parent figure during a walk outside, and even the occasional gentle correction or scolding for actions they know aren't ideal. It’s fascinating to me how this dynamic can create a deep bond of trust and intimacy, but also raises questions about what it means when adults play these roles with each other. Is this kind of caregiving roleplay normal within adult relationships? What are the boundaries that ensure it remains healthy and consensual? I'm curious about others' experiences or advice on navigating such dynamics. Are there specific things to consider when playing a caregiver role in DDLG scenarios without crossing into problematic territory?