Ok, to explain
further.
'When a man chase a woman and ended up in a relationship, he will
treasure and appreciate her MORE than when a woman chase him they
ended up in a relationship.
Chase is defined as taking intiative in all aspects, from
expression, to dates to phone calls to everything.
Appreciation is define as love, tolerence level and all the goody
that a woman he chased would probably enjoy, but not necessary a
woman chasing him or probably lesser in degree. 
Cheers
