It’s so simple. Zelda is an out trans woman and link is a closet trans woman. But also Link is an out trans man and Zelda is a closet trans man (Though I hear he prefers Sheikh these days). Also Link is an out trans man and Zelda is an out trans woman. In addition Link is a closet trans girl and Zelda is a closet trans guy. But watch out. Because Link is also out and genderfluid while Zelda is also out and also gender fluid. I hope this helps.