Have a supervisor at my job who is a genuinely nice person. They have picked up that I am sometimes fairly anxious about my job. One of those times a few weeks ago they rubbed my back reassuringly- not a fleeting thing, fairly prolonged. I was a bit shocked to be honest, but ok.. then they did it again the same day. This then happened every day that week.. and again this week (twice today). Accompanied by saying things like (when I respond to a question asking how I am, and I reply great how are you? "I'm much happier now you are here, as I always am"). It's not flirtatious behaviour, and not creepy...I don't know what it is. There's no attraction there on my part (I am extremely happily married, and they know that) - and certainly none on their part (I'm old enough to be their parent, overweight and very ugly). It is unnerving me though. I am starting to feel awkward around them, and not able to converse normally because it has happened. Any thoughts?