No, spiders are dumb little nits, and don't have any capacity for any emotions.
They do react to natural instinct for survival, and if threatened, will run.
No, this is an intelligent question, and that is how humans learn. (I get asked this a lot)
Next spider you see in an orb wed walk up to it and in a loud sharp voice say HAY . It will jump like you would if startled .
yes
that's why they run away
yes, and yes.
