don’t worry about minor or unimportant things
не переживай из-за мелочей или неважных вещей (ne perezhivai iz-za melochey ili nevazhnykh veshchey)
"It’s just a little mistake, don’t sweat the small stuff."
"Это всего лишь маленькая ошибка, не переживай из-за мелочей." (eto vsego lish malen'kaya oshibka, ne perezhivai iz-za melochey)
to complete a task or promise as planned
to increase the price of something
honest and straightforward; without cheating
according to one’s own opinion or standards
to think or speak about something repeatedly
to suffer from a bad experience or mistake
