voted yes. come to find out, the last 5 years or so, i pretty much am.
all views are certainly not opposite, but some major differences, and as the OP opined, it is tough at times.
the relationship is so much more than political views of course, but we both know to just be quiet about politics if we are smart. and i know we have less respect for one another due to doubts about the others intelligence, self-honesty, values and really, sanity at times.
so that's not good.
on the plus side, we're both deeply distrustful and disdainful of government, so we've got that going for us.
just to give you a very general idea, she tends to be more nationalist, me globalist. i find trump horribly malignant and revolting and while she says she doesn't like him and tries to pay no attention (at this point) to politics, she has admired his genius.
an example of our difficulties: (and to get in my little immature dig) back when trump typed hamberders in a tweet, and i was stupid and petty enough to mention this to her, her reply was "he's not stupid, it's some kind of code".
in the end, one has to laugh, well, smile anyway.