Trans men and trans women are not opposites. Hope this helps!
Also nonbinary is not a third corner of a triangle. Intersex is a unique category in and of itself with many variations and unique experiences all on it’s own, and it might or might not overlap with being trans.
Nothing about gender is a binary system or single straight line. I hope this helps but also makes it confusing, because it’s very complicated. That one got away from me.