Do you get "you just think you know everything dont you?" a lot?

i have a bad habit of making people feel stupid, which is crazy cause im not very smart at all (hence the name stupid), but i am extremely logical and prudent. I just hate when people say that cause they think im trying to make them feel bad about there intellect and im not. Its not my fault you dont know what i know ..and it damn sure aint everything....which is impossible ...idiot! lol