Fair warning: so far every person I've asked have spent 3-5 minutes thinking about this question before I snap them out of it.

While sitting they rest their chin on their right hand, their thumb, index finger and middle finger supporting their head as they think.

Around 2 minutes later they sit up for a moment, moving their hand in a way so they point up and begin to speak, suddenly freezing before muttering "no, wait" realising something they missed previously and returning to the previous position, in a trance, almost as if they had entered an infinite loop and need help getting out.

I first asked this question to my lecturer, and tutor two years ago, and several others, so far I have yet to get a clear answer.

The question is:

Spoiler: