I live in a small village with probably about 30 houses. Have been living here for 5 years. About 2 years ago I befriended a neighbour and sometimes took his dog for walks as he suffered from depression and bipolar and he wasn't always up for going out. Other times I went on walks with him and some other neighbours I was friendly with too. I also like to go out for a drive on the evening to get out of the house. I did notice that some other neighbours were being less friendly to me and one stopped taking to me completely and I didn't understand why until one couple were moving away and they told me that there had been gossip about me and my friend with the dog having an affair because my next door neighbours have got a ring camera on their doorbell and thought I was sneaking off at night to the guy who's dog I occasionally walked and they suspected I was having an affair with him as I'm married. Nothing inappropriate ever happened between me and this man and I don't know whether to ignore this and put it down to village gossip or tackle it with my neighbours with the camera. AIBU to talk to them?