OK for mine -
I guess you could say some people would think it's strange that I'm still interested in the same things I liked as a kid - action figures and fandoms and such.
At some point, I figured why lie about myself?
To fit in, with people I don't fit in with anyway?
To impress people that don't really like me, and that I don't even like either?
Why should I be a prisoner of their opinion?
There's nothing in it for me.
When I was an actual child, I was insecure about my interests because a lot of my peers, having older siblings, had already moved on to video games, or just directly to booze and weed, when I was still into kid stuff. Also, I was the oldest sibling, so I didn't have an older sibling to copy. I was happy as I was, at least in some ways.
Some might make fun of me for that, but they can

off.
I'm more secure in myself now.
I do have a balanced range of my old interests, and newer, more age-appropriate ones (cars, bands).
Besides, I tend to talk to likeminded women who either understand it, or are at least not bothered by it.
And the same goes for my guy friends. I don't really discuss it much with them, but they aren't really the kind of people that would care enough to hold it against me.
Either way, it puts a smile on my face. I was just making sure everything was OK with my old Star Wars ships a few days ago. I still really like the way they look, and I like the memories attached to them with my brothers and that era of our lives.
And I know I'm not alone either. There's a growing nostalgia market among people around my age, for the stuff we had as kids. I think overall, as "geek culture" for lack of a better term becomes more mainstream, it's seen as less strange than in past decades.