So your student keeps telling you how much you're cool and how good you are as a piano teacher. But do you believe him? Do you think he's just trying to impress you? Do you think he's insecure because you're a big baby and too young for him? If so, here are some tips to help you get rid of that insecure cocky teenager that likes to brag about how hot he and his buddies are, and how good he and his big thick hard penis are:.