Teaching during a global pandemic
unforeseeable or uncertain

What is unpredictable
ecstatically happy

What is elated
irritating inconvenience

What is a hassle
testing one's ability; demanding
What is challenging
having lost one's sense of direction
What is disoriented
without an end
What is ceaseless
causing great horror or fear
What is ghastly
calm; peaceful; untroubled
What is serene
causing great pain or anguish
What is excruciating