I get my moods and it shows so when I'm OK I smile and look approachable but on other days I am preoccupied or just want to keep my self to my self and that's when I get the hassle. Certain men think that when a woman is not smiling, is unhappy or just unapproachable they want to pester. It's called being contrary, and you have to smile and be nice otherwise you must be punished.