to decide not to do something because of fear
решить не делать что-то из-за страха (reshit' ne delat' chto-to iz-za strakha)
"He was going to ask her out but chickened out at the last minute."
"Он собирался пригласить её, но испугался и передумал в последнюю минуту." (On sobiralsya priglasit' yeye, no **ispugalsya i peredumal** v poslednyuyu minutu.)
to have something very valuable that is not yet realized
to have access to vast information easily, especially online
to be in a stressful situation with a lot of demands
to betray someone for personal gain
smiling broadly due to happiness
Speak the truth even if it may cause trouble or discomfort.
