There's a woman who works on my floor at work and on a number of occasions I've seen her coming out of the toilet without washing her hands. I should add that I'm not following her in and out of the toilets or anything but she'll come out of the cubicle whilst I'm washing my hands and walk straight out of the loos. Even worse IMO is that she has to go round other people's desks fixing phones and computers, so she's always touching other people's things.
AIBU to think this is really gross and want to give her a disapproving look whenever I see her?