Am I reasonable to say always trust your gut instinct about a person or situation. I always had a bad “vibe” off my SIL, could not explain it. She acted ‘pleasant’ enough but I always got these passive aggressive vibes off her, that something was ‘off’. She always left me feeling extremely uncomfortable, questioning things and feeling on edge and I could never quite put my finger on it. Recently she has finally shown her true colours in the most vile and disgusting ways with her words and actions. I am really greatful that she has let the ‘mask drop’ but equally angry with myself that i did not distance myself sooner and felt that ‘bad vibes’ alone was not reason enough to do so. Anyone else have any similar stories?