What is the definition of Manually Fear?

Manually fearing something is like being a superhero with a fear of spiders, but instead of swinging a web, you're paralyzed by the thought that maybe they're wearing your favorite band t-shirt. Now, imagine this in a real-life scenario: "I manually fear the thought of eating raw chicken because I can't shake the feeling that it's got a tiny, invisible spider inside it, and if it does, I'm going to have to go to therapy first."