If someone is experiencing strong emotions over something, catharsis can be very positive. In a caring parent-child relationship, the venting can be therapeutic

If someone is experiencing strong emotions over something, catharsis can be very positive. In a caring parent-child relationship, the venting can be therapeutic, and the parent's response may model ways to get past life's nasty surprises. WP on 'Cartharsis: "In psychology, the term is associated with Freudian psychoanalysis and specifically relates to the expression of buried trauma, bringing it into consciousness and thereby releasing it permanently."