I would characterize my dyslexia as mild, if we see it through a spectrum, from mild to severe. I understand exactly what you are describing on the attention issues. I'm from the generation that grew up with Social media, primarily Facebook and reddit. For instance, i use facebook on and off since the end of primary school. That's a long time and a lot of brain damage.

Over the last two years i got very tired of the modern internet and i decided to use it as a some kind of library with social functions. I struggle to dump facebook over the last two years and i tried various ways. Currently i installed a extension (stayfocusd with the nuclear option enabled) which blocks the access to websites from a defined list. It's the only extension that i haven't find a way to bypass it (yet).

The only useful feature of facebook for me is the event tab, and that because everyone uses it. If it haven't been for it i would deleted the account years ago.

I'm slowing starting to realize how much time i wasted not reading and learning and instead using addicted some SM website. I've been left feeling horrified and wondering how different would my life had been if i was occupied with different stuff during my teenager years. Studying programming or reading literature and let it influence me. But that's a totally different discussion.