Frustration is the answer. An exasperated person could also be described as a frustrated person. And they both mean the same thing or synonyms
The sentence "Moreover, it is probably just as valuable or more valuable to us now, than it was in the ancient past".
Answer:
Music. Find lofi or instrumentals or beats of your favorite songs. Some say music makes your focus bad, but it provides an incentive and helps me slip into the zone. As long as it isn't heavy rock or energetic pop, just some calming music without lyrics, it helps you relax and focus.
If you could give me your insta I might be able to help more by basing it off your interests. Feel free not to though.