First Law Of Love:
" A Boy In Love With A Girl, Continue To Be In Love With Her And A Girl In Love With A Boy, Continue To Be In Love With Him, Until Or Unless  Any External Agent(Brother Or Father Of The Gal) Comes Into Play And Break The Legs Of The Boy. "




Second Law Of Love:
" The Rate Of Change Of Intensity Of Love Of A Girl Towards A Boy Is Directly Proportional To The Instantaneous Bank Balance Of The Boy And  The Direction Of This Love Is Same To As Increment Or Decrement Of The Bank Balance. "


Third Law Of Love:
" The Force Applied While Proposing A Girl By A Boy Is Equal And Opposite To The Force Applied By The Girl While Slapping."


And finally... the Universal Law Of Love:
" Love Can Neither Be Created Nor Be Destroyed; Only It Can Transfer From One Girlfriend To Another Girlfriend With Some Loss Of Money "