to regain emotional or mental strength after a setback
recuperar fuerza emocional o mental después de una recaída (recuperar fuerza emocional o mental despues de una recaida)
"He slowly began to build back up after his depression."
"Él lentamente comenzó a recuperar fuerzas después de su depresión." (El lentamente comenzo a **build back up** despues de su depresion)
to spend time improving or developing something
to feel or show anger towards someone or something
to bring something from a higher place to a lower place
to suddenly become violent or intense
to praise someone or talk positively about them
to mention past problems during a new argument