adhd. my issue was never todo lists, i have like 6 half dead ones. its the part where i stare at the thing for 3 hours and dont start. so i made something stupid simple called tinystart. you type what youre putting off (ex "do my taxes"), it gives you a first step thats almost embarrassingly small ("put all the papers in one pile"), and starts a 2 min timer. you finish that, it gives you the next step. thats it. trying hard not to build another app people delete in a week...