We are happy when he can open himself up and tell us if there are things he is worried about or if there is a thing he thinks is a huge obstacle but maybe he just needs another angle. There are always some reasons to be stressed but what if not, I mean, what if we don't stress out but get to work on those difficulties with a calm mind. Study - so you will not be that nervous on the exam. Prepare - so the chances you forget something are smaller. Small details but could help :D
But what about this track in the post? Do you like Klaus Schulze's music? 🎶