I may be wrong, but I think the person who mentioned ADHD is suggesting that you should get checked if you are neurodivergent because you are talking as if your experience is typical but what you describe seems like a pretty big outlier
Can we not just say different people are different and call it there?
I know a lot of people that can't stand tiktok and insta reels.
If anything, I'd say the people who enjoy absorbing entertainment in 7-second chunks have been reprogrammed and desensitized in a way that's not normal, though I wouldn't slap any psych labels on them either.