ILL MARK BRAINIEST IF YOU CAN ANSWER ALL OF THE QUESTIONS!!!

Answer:
Re-entry anxiety refers to the anxiety one might face while easing back to old routines. It's difficult for people who have trouble with routine change and can make it feel impossible to go back to old ways even though it is familiar. This plays a big role in the pandemic as many places are starting to re-open, restrictions are being lifted and people are getting vaccinated.