Cardiff University study found sharing sad emotions helps women bond . Research involved one pairs of female friends aged between 20 and 33 . Scientists used brain scanners to monitor their reactions to images . Results showerd images seen more positively when pairs were together .
Cardiff University study found sharing sad emotions helps women bond . Research involved 30 pairs of female friends aged between 20 and 33 . Scientists used brain scanners to monitor their reactions to images . Results showerd images seen more positively when pairs were together .