to think or talk too much about something unpleasant that happened in the past
слишком много думать или говорить о чём-то неприятном, что произошло в прошлом (slishkom mnogo dumat' ili govorit' o chom-to nepriyatnom, chto proiskhodilo v proshlom)
"She tends to dwell upon her past mistakes instead of moving on."
"Она склонна зацикливаться на своих прошлых ошибках, вместо того чтобы двигаться вперёд" (Ona sklonna **zakruchivatsya na** svoikh proshlykh oshibkakh, vmesto togo chtoby dvigatsya vpered)
to date someone; to spend time with someone romantically
to take more responsibility or show initiative when needed
to give a big, happy smile to someone
to stop consuming coffee or caffeinated drinks
to make a careless mistake while doing something
to become comfortable in a new place or situation
