What do you think he was thinking?

This guy about 7 years ago blocked me from messaging him on Facebook. I messaged him twice from another Facebook because I deleted the other one and he never responded or maybe even read them. I saw him at a local small store the other day and I was looking rather bummy but he was parked next to me and he just stared and watched me walk from out the store to my car, in my car until I pulled off. I know he didn’t know it was my car to begin with but. What do you think he was staring for? Why not acknowledge I saw you and you saw me and go about your business?

What do you think he was thinking?
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