Gender dysphoria is not "gender crossing our mind".
It's waking up every single day feeling like something is extremely wrong and you are not who you're supposed to be. Before my transition I couldn't go a day without feeling dread that something is amiss and I'm living a fake life.
that's called mental illness. Imagine someone who has really bad body dysmorphia, to the point where catching a glimpse of themselves for half a second in a reflection would ruin the rest of their day. They're literally incapable of seeing their body as it is, even if they're underweight skeletons they'll see themselves as fat and ugly. So does that mean we should listen to their delusion and ignore reality, accepting that they're really 500lbs because that's how they really feel?
How the hell would you know what it's like to be the "other gender" when you've never been that gender, anyway? Based on surface level stereotypes? Sounds like a pretty shallow way to generalize half of the world's population. You can never know what it's like to be blind if you aren't, you can blindfold yourself and get a general understanding of the experience, but at the end of the day you're not blind and unless you actually become blind, you will never understand what life is like for blind people. And this is a very simple analogy, too, considering anyone can go blind but you can't change your fucking sex.
Let me ask you something, why is transgenderism okay but transracialism isn't? Race is an extremely loose concept, a literal societal construct if you will. Georgians are majority Christians who look like any other Eastern European, but because world maps place them in Asia and not Europe, are they not actually white? If a white kid was raised by an African tribe, and their whole life experience is the same as any other tribe member, including discrimination, why can't they call themselves black? Because of their genetics? But trans ideology claims your genetics don't determine your identity, and that kid's entire identity is tied to that African tribe.
How come if a person tans their skin and curls their hair to deliberately look more racially ambiguous, it's blackface, but men putting on miniskirts and mascara or women cutting their hair and wearing basketball shorts is "people living as their authentic selves"?
But all of that is spergy hyperbole, so do me a solid and answer these two simple questions, depending on whether you're a TIF or a TIM:
1. What is a man/woman?
2. What makes you a man/woman, when you were born the opposite sex?