If only it were that simple. It wasn't my "online persona" that lost friends due to publicly showing support for Trump online during the election cycle, it was me. It was real and it hurt.
Supporting someone who's either a very terrible person or panders to those who are raises a lot of questions, but that's not enough on its own. Plenty of good people fool themselves into believing a person like Trump doesn't really mean all the awful things they say and do, and that can be forgiven.
Are you sure it was because you supported Trump, and not because of things you said?
I very plainly said I don't do this (first sentence). The rest of your post is a rant based on you missing that, so I'm going to ignore it.
There are many Trump supporters who are more critical of him than I am, and I'm fine with those people. I don't really understand them, but they seem to get that a lot of his positions and comments are bad.