Exactly. As a cis man the closest I have experienced was being mistaken for a girl (both as a kid and later when I had long hair) and getting cat-called or receiving unwanted sexual comments from strangers.

Those situations were rapidly defused when the people in question realized I was male (although as an adult I was genuinely worried it might result in violence if I didn't also ensure they understood I was straight) but I can't imagine what it would be like when most people wouldn't and would insist I'm a gender I'm not. Especially if my body also unhelpfully changed through hormone washes in ways that contradict my gender identity.