Hyperfix

Literally all of these 🤣 [...] Unless I'm hyperfixing. [...] Usually with spreadsheets and Excel etc. Then I'm stuck all day without needing to eat or move lol

Source: wiktionary

I've logged too many hours in on this game and I definitely get hyperfixed on it.

Source: wiktionary

That's because folks living with ADHD tend to hyperfix on certain things. "That could be a new person, crush, or a new hobby," says Sarfo.

Source: wiktionary

miu iruma is such an adhd icon...like. pulling all nighters one hyperfixated project, loud voice, impulsive as hell, no filter, says shit thats not socially appropriate then is legit confused when people dont Like That, "likes childrens television" thats her main hyperfix

Source: wiktionary