Lesson n. four from my Masters degree

Burnout and perpetual emotional overload (uncertainty, anxiety, etc) can bring anyone down very quickly, and the recovery process is never easy. No matter how resilient someone is, living in the conditions where it is impossible to plan even for a few days ahead is quite horrible.

This one is vague, but I wouldn't like to get more specific for a number of reasons, including my geographical location.

Having good people around to care and worry about things together is a blessing. The more the better, but it is difficult to find them. Once you do, hold on to them.