I truly believe that.  

When I am down, I can sleep, drink or do drugs to numb things but some time with my friends/family is usually better than anything.  When I am not confident, its comments from others that hold my insecurities at bay.  I am sure that there is a counter to that... about some hurtful comment or conversation, but luckily I think that most of us live in a kind world where people good hearted.