:-) impossible, the tricks never b fail. its a practically success trick. bt kuch baat khud me bhi honi chahiye.
and if u wants a foolproof formula then use next trick in which u have to kidnap that girl in your private jet then go to america or any other europian country. gift her a yacht and spent minimum 2 million doller daily, go for a long drive in aston martin (prefferd model rahul2cbz se puch lena). book a high class theatre for classy opera or anything according to her choice and go there in Limosuine. candel light dinner in 5star with voilen, shoping in wallmart, dimond ring with platinum etc.. baki to tum khud hi samajhdar ho.
fir dekh bachhu tujhse door kabhi nai jayegi. aur koi aur bazi maar le sawal hi paida nai hota.
ja aish karwa aur jiwa de use zindgi.
100% fruitful trick. ;-)