Automysophobia

I'm bothered when dirty things and clean things touch.

Like mail/a package touching a kitchen table, couch, bed.

Or after taking out the garbage, anything I touched on my way out needs a sanitary wipe.

Or once something touches the floor, it's contaminated. I can't stand when people put something on the floor, then later put it on a clean surface like the table.

It brings me a lot of stress.