Human r animal ... b4 u urge more n wanting more as u hv not stay together looking forward to meet n tent to please each other .... once u married n stay together n see every days 1 party may lost t urge as not so trill anymore ... once u hv kids more worst she may put more attention to them ... as kids grow up she may share w then rather then u .... as years go by more like responsibilities then love ..... tats married
man more like a productive tools nowadays