You're looking for paper or research on Indore relationships and romantic storylines. Here are a few potential areas of exploration:
The city's romantic spirit is also captured in viral social media stories, such as: A couple whose 16-year love story was celebrated on The Great Indian Kapil Show with a surprise dream trip [1].
Indore is filled with picturesque locations for a date or a quiet evening: Choral Dam Madhya Pradesh, India