I REALLY DON'T KNOW THAT PEOPLE, WHO DON'T KNOW YOU SOMETIMES TALKS TO OTHERS ABOUT YOUR NEGATIVES, BUT SOMETIMES, AS IF THEY CHANGE THEIR MIND AND ATTITUDE TOWARDS YOU, WHENEVER YOU ARE AROUND.
Sometimes some people talk about your negative, though they have no any interest and you don't have this kind of character, but sometimes they talk on the contrary, about your positive side, when you are around. So they hide their real attitude about you and this is terrible.