It could be
obsession. As obsession is defined as the reoccurring mental thought or idea of
something. This obsession has caught you up or to overthink. For instance in a
situation that has caught you up, you engross yourself with it. Overthinking like
obsession is a mental act or a cognitive resonance which is still different
from behavior or compulsion, as the word for it.
The answer on E2020 is
C. the belief that engagements and marriages should follow social rules
I just took the Quiz; it's not A.
Answer:
Because some idiots panicked and bought all the toilet paper
Explanation: