What are cis and trans alternate types of? I don’t think it’s “gender identity” because wouldn’t that just be man, woman or nonbinary regardless of whether they’re cis or trans? Cis/trans just being a qualifier?
If the answer is “I am cis” or “I am trans”, what is the question?
Edit: Someone came up with the term “gender congruity” and (after looking up the definition of “congruity”) I think this describes what I’m talking about perfectly.
Cis and trans aren’t opposites.
You can be both at the same time, or neither. A cis woman prints as a woman to observers; she night also be (or not be) trans.
They’re literally opposites. They’re prefixes that mean the exact opposite thing from one another in exactly the same way that North and South mean opposite things.