24 years ago, Rahul (played by Shah Rukh Khan) from `Kuch Kuch Hota Hai` gave one of the most delightful definitions of love Pyaar dosti hai` (Love is Friendship). However, two decades later, is that one dialogue still relevant? Has the definition of love changed for this generation? Here`s what Mumbai has to say on this on the day of love, Valentines Day.