Is it bad to be romantically submissive?

I think these are some of the leftover insecurities of being who I am, and fear of a heartbreak; but I’m a romantic submissive.

I’m in a happy healthy relationship with an assertive woman with a more dominant personality, and it’s amazing. She loves our dynamic, too, but insecurities eat at me sometimes.

When I say submissive, I don’t mean passive. I’m very active in our relationship. I just worry about her eventually losing respect for me or taking for granted all I do to support and serve her.

Am i worrying too much? Tell me I am 😅