there are many ways of looking at it..
people who have lot of work and dedicated dont bother who is working along with them, i;e gal or boy..
where as people who are a bit out of work, have vandering mind do all this, getting attracted towards gals,,,,
and somewhere gals are also involved to take the initiative or proactiveness towards approaching for affair or relationship,,
now few women wud do it for promotion,, for sure..
and few for extra ordinary satisfaction..
but every second women or men are likely to fall in these categories//