Tiny woman here with big hulking male partner.
I love his stereotypical masculinity and physical strength. I like him to take charge in the bedroom as well.
But I'm more forthright with my views, with articulating a position, and with taking a conviction through to an outcome. He tends to equivocate or back down or second guess himself in moments of conflict or hardship.
I've stood up for him countless times, or helped him navigate through emotional complexity or points of conflict. I've held him when he's cried through loss. He's come to me in situations not knowing what to do, feeling small and broken.
We have pet names for each other and mine for him are not exactly butch, and he doesn't mind.
I'm no princess and don't mind getting my hands dirty, and I'll take on any physical challenge my little body will allow. But our strengths in our household and our relationship goes beyond our body size and gender.
We enjoy the stereotypical feminine and masculine traits about each other. But our closeness relies on the ability to find the strengths in each other that aren't assigned to our genders by society.
What I'd warn you against in your excitement over this realisation is that there are few women out there who will just want/need those softer attributes from you. To be a well rounded person, let alone an equal partner in a relationship, you need many different qualities. I'm not saying 'hit the gym', I'm saying strength is needed from both sides when things get hard. Strength comes in many forms - don't expect her to be the only one with it.
I don't have a broad Australian accent if that helps. Think Cate Blanchett or Margot Robbie, not Steve Irwin.