to be upset about something that cannot be changed
जो बदला नहीं जा सकता उसके बारे में दुखी होना (jo badla nahi ja sakta uske bare mein dukhi hona)
"There’s no use crying over spilt milk."
"गुज़री हुई बात पर रोने का कोई फायदा नहीं है।" (guzri hui baat par rone ka koi fayda nahi hai)
to be easily frightened
an idea or event that changes everything significantly
someone inexperienced leading others who also lack experienc...
to look very happy or pleased
to say something clearly and directly
to return at a later time for an update