yt has this weird thing if you click on one vid. it will decide you want to see anything related to that one vid. yt will also throw 'random' things into your

yt has this weird thing if you click on one vid. it will decide you want to see anything related to that one vid. yt will also throw 'random' things into your feed. Also I have seen just hovering over a video on desktop counting as 'viewed' in my history. So you may have inadvertently 'looked'. Use the do not recommend feature. That seems to calm it down.