Great difference indeed !!!
in terms of relationship,imagine sum1 u dnt knw b4 walk up to u and tels u I LOVE U!.actualy the 1st tin dat cums in is likenes..And it is very controlable in terms of decision makin.As time goes on wit an open HAT,love cums in.And also when a grul or a guy likes themselves,little tins might seprate then and no rethink is done sumtimes.bt love it speaks for itself.