Trump is an entirely different category than R, D, conservative, or liberal.
I've never been a fan, but I also don't let Washington divisiveness intrude on local matters ("Screw DC, save New Hampshire!" is my unofficial motto.)
My own lovely bride fully supports me, but hates that I carry the same party label as Orange Man. For her, it's all about the sex things, and she has good reason to despise people who brag about such things.
She doesn't unfriend family, but she will unfollow them. She comes from a huge family and is proud that all of her blood, half, and step siblings are connected on FB after tumultuous childhoods. She doesn't want to talk politics with any of them, and will hide political posts, especially from Trump fans.
I've never hard-blocked anyone, and it takes a really special case for me to unfriend someone over disagreements. ("Who the heck is this person?" is sufficient for unfriending, though.)
I represent everyone in my district, even when we don't agree. I do my best to avoid antagonizing anyone, but I will always be honest about my positions.