If you have a significant amount of anxiety over your smarts you might feel like every move takes "credits" in the sense that your brain procceds to overreact to any sign of energetic exaltations due to thought and it begins to get anxious, or is it just me? Basically it felts like you have a linited amount of movement credits you can use before you inflict damage to your brain, or at least it is what it likes to believe.

It makes dealing with anxiety a lot harder because you dont know if you are anxious about your brain or due to preexisting conditions, and is like trying to shot down a camaleon that keeps reappearing in one place and another.