&quot;The most dangerous form of procrastination is unacknowledged type-B procrastination [...] the to-do list is itself a form of type-B procrastination&quot;<p>This resonates so much with me. It took a long time to realise that my specific procrastination problem was type-B (and type-A). It then took another year or so before I realised that, contrary to a lot of advice out there, to-do lists are a terrible idea for a remedy.