My almost OCD like behavior regarding certain, inconsequential things. I can't remember half of what I learned in high school but I have five different aywas spreadsheets and will have 16 once I complete the project I'm working on. I have three different google docs for just one of the stories I'm the beta for (Notes with sub-headers for general notes and then notes by story. This further breaks down into notes by chapter under individual stories. Like the main conflict of chapter one of the prequel won't get mentioned until chapter 17 of the main story. So it will go under general notes, chapter 1 notes for the prequel, and chapter 17 notes for the main story. I'm working on a comprehensive timeline in the second document, which is hindered by the fact my co-author came up with birth order for a family with ten kids but neither of us thought of ages past "Eh, the second youngest was an adult when the youngest was born". And the third document is a character/location tally which, again, gets broken down into: General, by story, and sub-categories under the stories for the order of appearance in each individual chapter. There are also minor notes next to each character marking the important things they did in each chapter. Like Lyra's chapter 12 bio has the short note "The first (and so far only) time Lyra has used the full designation of Lyra Kasai." or her husband's chapter 13 bio of "This is the second time Koori has introduced himself with 'I am Koori Kasai. Member of the house of the great mother and dark father. Brother to the current Oushen. Mate of Lyra. Progenitor of Midori. I swear my allegiance to the Oushen, long may she reign.' even though he is now aware that the humans have no damned idea what he's talking about. When we do the overhaul, are we keeping this as evidence of the formality of the royalty in their society or is it just evidence of his trickster-ish nature?".). And right now I'm taking notes for something completely unrelated to the two involving a debate on character interpretation.
It would be one thing if I was actually able to apply these talents for meticulousness to something useful. But, no, when I try to do that I freeze, or become scatterbrained, or I get bored and wander off after something shiny.
Edit: Need to add my seeming inability to work by myself. I have not finished anything, that I shared with others, that did not have a a co-author credit in over six months.