India, March 31 -- Is love meant to happen once, or can it find us more than once? There are many theories that try to define love, yet there is surprisingly little conversation about how often we truly fall in love. Popular Indian author Ravindra Singh touched on this very question through his book Can Love Happen Twice?

'Hum ek baar jeete hain, ek baar marte hain, shaadi bhi ek baar hoti hai, aur pyaar ek hi baar hota hai,' remains one of the most iconic lines that every filmy buff has grown up hearing and believing. But does it hold relevance, especially in today's modern world of dating? That being said, there is a theory that says we fall in love three times in a lifetime.

These contrasting ideas shape different perceptions of love...