: Many stories highlight a brother’s dedication to his sister’s well-being, often portrayed in village settings or during cultural milestones like Raksha Bandhan.
Romance novelists frequently use the "brother’s best friend" or "best friend's sister" trope to create built-in tension and "forbidden" allure.
: A forced-proximity sports romance where the heroine ends up living with her brother’s best friend, a professional basketball player. Themes in Contemporary Collections
