Here’s the thing, people generally can tell you’re a tranny nearly instantly. ”passing” is not a thing. Trannies can only kinda sorta pass for women in heavily edited photos. In real life, it’s obvious the moment you see them.
Men have rough facial features. Women soft ones. It’s the most obvious clue. Even the best facial feminisation surgeries can only do so much. Men’s skulls are bigger and thicker. All male bones are bigger and thicker. Women and men literally have a different skeleton. How are you gonna change your skeleton? Males have wider and higher shoulders, a wider thorax and shorter torso, longer legs and arms, narrower hips. Even some bones are placed differently (pelvis, femur…).
When people find an ancient skeleton, they don’t do a seance to ask them their gender identity. They look at the skeleton, and guess what? It’s pretty fucking obvious when you look at the features. When future archaeologists find tranny skeletons, they’ll assign them their biological genders. Not even in death will you find peace, weirdos.
Beyond that, men and women have very different body languages. Everything from the way we react to things, smile, move our hands to the way we walk is heavily gendered. Men and women even walk different. You can spot the rough, borderline aggressive movements of a male from a mile away. It stands out like a sore thumb compared with the soft, graceful way women move. Even something as benign as putting a hand on someone’s shoulder can be gendered. Males will typically put more pressure and literally grab your shoulder. Women tend to just put their hand down on you. Some women won’t even put a hand on you, they’ll nudge you with a finger or two to get your attention. And it’s pretty fucking easily to tell a burly male hand from a gentle, dainty female hand.
It goes even deeper than that, because men and women are different psychologically, and both take in and communicate with the world differently. In some languages, even the way they speak differs. Women can display certain linguistic features, like vocal fry, at a rate far greater than males.
And lastly, their voices. Ah, yes, the great destroyer of delusions.