to become very anxious or upset about something
何かに非常に不安や苛立ちを感じる (nanika ni hijō ni fuan ya iradachi o kanjiru)
"He freaked over the missed deadline and couldn’t focus on anything else."
"彼は締め切りを逃して非常に不安になり、他のことに集中できませんでした。" (kare wa shimekiri o nogashite hijō ni fuan ni nari, hoka no koto ni shūchū dekinakatta)
to try to match your neighbors or peers in wealth or possess...
to change your behavior to fit a new situation or culture
to relax and become calm after being upset or stressed
to feel sad or disappointed about something that happened
to identify shared interests so cooperation is easier
to return a purchased item for a refund or replacement
