SaJan :
I feel their track is somewhat similar to the one of Aditi and Jai in Jaane Tu Ya Jaane Na.The biggest similarity lies in the fact tht they r best frnds n Gunjan too like Aditit realizes her love and feels bad tht the person she likes has a girlfrnd.So I feel tht just like the movie we can have a new guy entering MHJT,maybe this guy might be shown singing a duet with Gunjan for the play and can be shown of having similar likings.This I feel can give a boast to Samrat's realization because till then he hasn't seen his best frnd with any other guy,secondly a bit insecure bcoz he feels tht the guy has much things in common with Gunjan than he does.This insecurity does not let Samrat be in friendly terms with tht guy.Gunjan on her part doesn't get what's wrong with Samrat and Samrat on his part can be shown in confusion so as why is he behaving like tht coz the guy is a really nice person.And yes Gunjan obviously can be shown considering the guy just a frnd n having feelings for Samrat.