I noticed some time back that every time I went shopping at my local Tesco one particular security guard would glare at me when I entered the shop and again from when I was leaving from the till area to out the doors. Now this chap seems like a decent guy - he's an older guy and I've seen him be friendly with other people and even give children sweets - has given one of my children one once before this all started.
So what's the problem - it's his job to watch people I hear you ask? 
So to start off with I thought I was being paranoid. I have nothing to worry about, I've never stolen anything in my life and if my kids find money, I make them hand it in. The store is walking distance from my house so I do the weekly shop there and often pop in for top ups of packed lunch items, bread, milk, cards and presents for parties and so on. It's his job to watch people so he's clearly doing it well yes. But it's now carried on for months and months every single time, regardless of other shoppers around me and a few weeks ago he even followed me and my kids out the store into the entrance way.
Today I popped in by myself for printer paper and a birthday card for my son and again he glared at me all the way from the tills to the exit. I looked straight at him a couple of times to check he was definitely looking at me and he was - not a friendly look, but glaring.
I try to ignore it but feel like I shouldn't be made to feel this uncomfortable. I have never had this issue before and none of the other security guards act this way towards me. I'm starting to feel like I don't want to shop there anymore. The only reason I noticed it was because it feels like he's boring a hole through me with the stare.
I really don't know how to deal with this without being forced to shop elsewhere which is far less convenient. 