Universal law:

"Love can neither be created nor be destroyed; only it can transfer from one girlfriend to another girlfriend with some loss of money ".

First law:

"a boy in love with a girl, continue to be in love with her and a girlin love with a boy, continue to be in love with him, until or unlessany external agent (brother or father of the gal) comes into play andbreak the legs of the boy."

Second law:

"the rate of change of intensity of love of a girl towards a boy isdirectly proportional to the instantaneous bank balance of the boy andthe direction of this love is same to as increment or decrement of thebank balance."

Third law:

"the force applied while proposing a girl by a boy is equal and opposite to the force applied by the girl while using her sandals."