Madhu's Rishabh!!!???

hey friends

did u notice Madhu never (or most of the times) addresses RK as RK. he is always (or mostly) Ranbir!!! no one else address him like that. Madhu's fly is in films. Madhu may not be in films, but RK is superstar known mostly by his initials. so why is she addressing him by name?

are cvs trying to show that she does not care for his superstar status? but she does acknowledge his stardom whenever her sister goes into rapture dreaming abt him. cvs have deliberately making her address him as Ranbir. i wonder why? is she seeing him as a person not a star???