My bf has a cool take on his relationship with gender and a lot of things you and another commenter said, my bf has also said.
I mean i don't think his experience answers your questions sorry but it had me thinking when he first mentioned it so maybe it's food for thought?
He's always felt cis and knows he's a man. But gender to him has always since he was very young being a social construct. (Ooo sorry we aren't all so based as him lmao) But because he has always had that perspective on it, he describes a lot of similar things to yourself but for him he feels fine and comfortable as himself a cis bisexual dude.
Like masculinity and being a man and gender to him are silly social rules, he knows he's a man and his identity is based exclusively on knowing who he is. Confidence in himself first and his relationship to gender comes second? It's hard to explain, like he won't wear my rabbit back pack the coward because he thinks it's cringe. Not because men can't do it. Maybe not the best example. So his entire identity as a cis man is as he would describe it "a guy who doesn't engage in gender in how it relates to me" because he is done with it.
I asked about like non-binary since a few of our friends are or if he'd looked into that and he was like yeah but I'm not and i dont let a social construct define me hence I'm fine with being a cis guy and it was like wow you really just don't fucking care or engage with it because you see it as stupid restrictive rules and that's weirdly frank but hella based. At least to me.
Just a cis person who isn't toxic about it is a good way of describing my bf and probably how he'd put it.
So yeah I dunno, I'd say definitely explore because everyone is different and every journey is personal and like two things can be totally similar but not the same so my bfs lens isn't like the answer or anything.
Edit: from my bf's mouth cos I checked with him 💪 "it's not an important facet of me engaging with people. For people who dont engage with gender as a social construct being labelled as anything means engaging with a social construct I don't subscribe to but if people need to label me then yes I'm a cis man if that makes them happy."
Like it's so unimportant to him it makes me swooooon 😍 but maybe that's cos I'm clearly a bad slave to gender still lmao.