quoted from my name is kim sam soon......
when a male n female start liking each other, a set of hormones come out...
when they start loving each other, a new set of hormones appear.
this set is e most impt but it also makes a person go crazy in love.
with the next step, the male n female want to go further into their relationship, so they go to either sex or marriage.
then these hormones come out
it also comes out when a mother nurtures a baby.
its like saying love of a female is e same for everyone.
this other hormone makes people in love blind
however, after 2 yrs, all e hormones mentioned fades away.
some longest after 3-4 yrs...

eek....so scary~~~.....=\