Duel!
When trying to decide between many options, stage a series of head-to-head matchups.
First, in your Project Quartz journal, make a list of your options.
Compare option A to option B, and choose the winner.
Then compare the winner of that duel to option C.
Then compare the winner of that duel to option D.
Repeat until you’re reached the end of the list and chosen your ultimate champion.
Variation: Round Robin
For more important decisions, like choosing a college, job, or place to live, consider staging a Round Robin tournament.
Instead of comparing each option to only one other option, compare each option to every other option (e.g., A vs. B, A vs. C, A vs. D, B vs. C, B vs. D, C vs. D). Award the winner of each matchup a point. The ultimate champion is the option that wins the most points.
Source
Happiness Hacks: 100% Scientific! Curiously Effective! (2018) by Alex Palmer