why do people always sneak in to other's affairs ?

Yeah!! you are right...There are some people who always poke their nose in others affairs or try to know whats happening.... We cannot openly say to them that "dont sneak into my affairs" and also that will not be good manners.. But how to manage these people?? Just always ignore them...When he/she comes skip the topic and ask what you want in some kind manner and send them off... try to make them understand in indirectly...if they still dont understand,never mind the matters,tell them directly...Rather than toiling its better to tell them!!! Goodday, Sri