This Ted Talk is about the need for us to take care of our emotional selves just like we take care of our physical bodies. Guy Winch (psychologist) calls it "Emotional Hygiene". He talks about the benefits of emotional self care and how this practice can build resilience in one's self.
https://www.ted.com/talks/guy_winch_the_case_for_emotional_hygiene?language=en#t-113911