I asked around, apparently he frequents them, so I guess it is time to find a new shops. I normally only go there to buy meat from the butcher though, so I suppose it's not a great loss. He most definitely saw me, and I could just about see him thinking when he did, so I do think it's quite likely he saw me, and also quite likely he will obsess over it until he gets really angry

Thanks for the support and hugs