Do YOU feel/think that our brains and bodies sometimes don't work together, are not in sync with each other?

A few examples: You see a cute/attractive person, you go up to him/her, and when you are about to say something your brain immediately/suddenly just shuts down

You forgot to say and/or do something such as when trying to recall an answer for a test/exam as well as the tip-at-your-tongue moment

Your body tells you one thing but your brain tells you another thing like pressing a wrong button sa pamamagitan ng mistake or a slip-of-the tongue moment

Also I understand that our brains from time to time basically play trinks on us with optical illusions as well as misjudging distances as good examples