Hey guys I just realized that there were hints all along that Ranbir and Archie knew each other very well from before. For example the second episode that had Archie in it Archie and Ranbir did and hand and nose thing, and he was very very casual with her when not with Kanya. And then the day when Archie came in with food in the room she was like here Rambo I got you favorite sandwiches and then the bathroom thing-Archie wasn't bothered. They had to very close for them to know their dislikes, and likes. And also also Archie told Shantu that "Ranbir isn't bad, he's changed he ever went close to cow pee before" Yeah you could saw that Ranbir told her say these things but I don't I always had a feeling that were very close whether is be ex-gfđ or cousin/
Haha she related to the Nanda. Thats so awesome./