Male Nanny-Nurse/Little Girl

So I wrote a story with a traditional nanny-nurse/little boy set up and got good feedback from readers. So I am interested in writing another. I like to mix things up and explore non-traditional gender roles. And I started a story of a male nanny-nurse caring for a car accident victim who has a little side she's never shared. The more I write the more I fall in love with this unique role of a man as nanny (enforcing rules, bedtime, eating habits, and the emotional support) and the nurse (health, safety, hygiene). I'm wondering if anyone else M/F/NB who has considered a man in this role? What characteristics would you think makes them different? What are some of the more feminine traits that you'd still see them having? I'd love to flesh out this idea more.

The more I write the more I fall in love with this unique role of a man as nanny (enforcing rules, bedtime, eating habits, and the emotional support) and the nurse (health, safety, hygiene). I'm wondering if anyone else M/F/NB who has considered a man in this role? What characteristics would you think makes them different? What are some of the more feminine traits that you'd still see them having? I'd love to flesh out this idea more.

There are several men here who are caregivers, I doubt you'd find anything really “special” about them - they just do what has to be done.