Before you all enthusiastic readers start reading between the lines, Soha Ali Khan, the doting younger sister of Saif Ali Khan, is not interfering in her brother's love life. It is just that she believes that real life couple's chemistry often doesn't work on reel, as audiences tend to get bored by seeing the couple together each time.
This observation was made by her when people enquired why she isn't often seen on-screen with her real life beau, Kunal Khemu? To this, pat came the answer from the royal princess, that, when both actors are in a real-life relationship the exclusivity of being seen together fizzles out, as the audience always sees them together off-screen and hence doesn't find it interesting seeing the same couple on-screen again. But she still has crossed fingers for her brother's upcoming film 'Agent Vinod', where her star brother is cast along with his real-life love interest, Kareena Kapoor. This is like a litmus-test designed by Soha for herself, if at all people praise Kareena-Saif's real life couple on screen too, she might then consider acting opposite her boyfriend, Kunal Khemu, as well.
Well, it looks like Soha likes walking in Saif's footsteps and is too influenced by him on every path of life, like the way Saif is open about his relationship with Kareena, Soha too has opened her love-life to public. Now that she looks up to him for career decisions too, it can now be said that realness' runs in their royal blood.