I haven't heard about the love story between Ashita Dhawan and Shailesh Gulabani. However, generally, a love story might start with a chance encounter. For example, they could have bumped into each other in a coffee shop. Their eyes met, and there was an instant spark. After that, they started talking, sharing their dreams and past experiences, and slowly fell in love.
I'm sorry, I don't actually know the specific love story of Avinash Dwivedi and Sambhavna Seth. There might not be widespread public knowledge about it, or they could be private individuals whose love story has not been highly publicized.
As I don't know their love story, I can't say how they met. It could have been at a social event, through mutual friends, or in a completely unexpected place like a coffee shop or a park.
One possible beginning could be that they worked together on a project. During the process, they had to collaborate closely and communicate often. Through this interaction, they got to know each other better and developed feelings for one another.
As I have no knowledge of 'The Broken Flute' by Sharada Dwivedi, I can't say anything about its characters. Maybe someone who has read it can tell you about the interesting characters in it.
It could give a classic and moody feel. The black and white tones might emphasize the texture and shape of the broken bricks, creating a strong visual contrast.