If everyday they have something to say too you or about you and you are not around or have not done anything too them.
people are rude for many reasons, including ignorance, arrogance, and a sense of feeling superior to you. you can't always tell if someone is intimidated by you; if that person keeps on being rude, they probably are; they want to cut you down.
I wouldn't know. All I know.is.their actions and words. At that point I don't much care for the reason if they're rude.
No some people are just a-holes.