I'll go first: Canceling subscriptions I don't use.
I literally spend $80/month on stuff I haven't touched in months. Canceling takes 3 clicks. I keep "meaning to do it" for weeks.
The mental load of remembering to do it > the actual effort of doing it.
This is why I built proactive "Jobs" into my AI secretary instead of just reactive chat. Some things need to nag you until you handle them.
What's your "5-minute task that somehow takes 3 weeks"?
(And yes, I finally canceled them this morning. Felt like I got a raise.)