to be upset about something that cannot be changed
огорчаться из-за чего-то, что невозможно изменить (ogorchatsya iz-za chego-to, chto nevozmozhno izmenit)
"There's no use crying over spilled milk."
"Нет смысла плакать над пролитым молоком." (Net smysla plakat' nad prolitym molokom.)
Have confidence; believe in your ability.
Immediately; without hesitation.
to have an interest or investment in something
Although waiting is hard, it results in good outcomes.
everyone makes mistakes; it’s natural to be imperfect
to continue loving someone who doesn’t love you back
