Holy crap, I know a bunch of people who are hiding it. Either from their wives, their co-workers, their friends and their family.
It’s not like that where I live. Trump supporters are very loud and very proud. I think this myth of the shy Trump voter came about in 2016 when pollsters and pundits missed Trump’s support in non college white voters. I actually think the white Biden voter is more shy than any other voter.
Depends on how your mind works. Your mind concludes that because there are many vocal trump supporters in your area that there are no or few shy supporters. A functioning mind could as easily conclude that there are vocal trump supporters and twice as many who are not speaking up. Try to learn some lessons from 2016, especially on a day such as this.