Replying...
Intro. Rohan made you his dada (older brother). You gone to his house. His older sister called you to the rooftop. You gone to the rooftop and saw Rohan in this situation. (I don't know that what you all will do here. But, if you as me. Then, I would have enjoyed teasing him very much.)

Rohan Dutta.

@Dev Dutta