When someone is fidgeting, they are constantly moving their hands or feet around. This can be a sign of anxiety or nervousness.
To professionalize something is to make it into a profession. This usually means that the thing will have specific laws and rules that govern it, and it will be run by people who are trained in the profession.
The lifeblood of a society or community is the blood that flows through it. It is the force that keeps it functioning, and it is essential for the survival of the group.
To obsess is to think about something obsessively. You might obsess about your work, or you might obsess about your partner.
Bemused means amused or surprised. When he was bemused, he was not happy with the situation.
To individualize something is to make it unique, to make it different from the other things that are like it. When you individualize a product, you make it special because you are the only person who will have it.
Devolve is to go down in quality or to become worse. When something deteriorates, it becomes weaker and less healthy.
When you have a headwind, you are facing a strong wind that is blowing in your direction. This can be a very difficult situation to deal with, because the wind is pushing you backwards.
The driest place is the place that has the least amount of moisture. The driest place on Earth is the Atacama Desert, which is located in Chile.