The short repetetive movements that gifs have are the worst, but I hate the ads at petrol stations and things like that too. Specifically watching a movie or video is fine, but having it on in the background is really distracting and makes it hard to concentrate on other things - it's like it takes all my attention and I can't think properly.

I think it's always been a bit of an issue, but until fairly recently we didn't have moving pictures everywhere for it to be as noticable. It's something I've been able to understand about myself a bit better more recently after learning about neurodivergence and sensory issues. It's started to become something I can understand enough to explain to other people, whereas before it was just "I don't like it" which really doesn't convey the depth of it at all.