Find something that tickles ur brain and dive in, ideally sitting at a desk and having some kind of place to take notes, write questions you have, and note down resources.
I think it can really improve your relationship to yourself to see that ur capable of not just scrolling mindlessly for hours, but for caring deeply about a topic, treating it seriously and with curiosity.
Doesn’t need to be an intellectual topic at all! I’ve just started lap swimming so am ‘studying’ freestyle technique, what drills to do, the swimming styles of various Olympians etc