1) Dev was never a casonova and the Shruti scene was just to make sona jealous. How Dev knew that elena spoke to sona abt his past?
2) poor guy is unable to perform now.
3) he is suffering from some major disease
4) he is having some drug addiction
5) he was following sona and he knew abt suhana...wierdest guess.
6) he has now become Christian grey, that is into BDSM relationship.
So guys do share ur wildest of wild guess. Let's see who is right. It's just for fun.