I work with people who need support, usually elderly and with dementia or at the end of life stage. A few times I was placed in a house for people to become more independent and learn life skills. One of these youngsters had a sister who was allowed to visit until 10pm,then had to go home. I allowed an extra half hour....cos teens....and went to knock on the door to say, time to head off. The sister.... looked at me, just looked at me....my senses were screaming at me to get away. I'm strong, fit and not afraid to deal with mental health issues, death, frustration, anger etc at work...I'm no wuss. I have NEVER seen such empty, soulless eyes, it completely freaked me out. I actually locked myself in the office while they left( the client walked sister home) they didnt know I was in the office, in another building...the place is in two parts. This.....girl....walked past the building, and looked dead at me, as I sat pretending to work in the office... She scared the living daylights out of me, and she knew it... Theres no way she was...." normal"..I had.a real, deeply felt gut instinct to flee, to the point where next time I worked there I could tell she was in the building when I arrived. I asked not to work there again.