A person who stops themselves to do something because they're not sure yet, so they wait for patterns or for it to recur. Basically what do you call a person who wants to make sure about things before doing anything?
Learn English – What do you call a person who always wants to make sure about things
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Best Answer
Your person is meticulous.
The Latin root of meticulous is metus, which means "fear," so it's easy to see how eventually meticulous got its meaning. Someone who's meticulous is afraid of what will happen if they're not careful enough to get every detail right.
source: vocabulary.com