The Girl of My Dreams by Durjoy Datta(English Novel)

In this psychological thriller, Daman wakes up from a long coma to discover he was in a massive car crash with a girl named Shreyasi, who vanished after the accident, leaving him for dead. Haunted by nightmares of her, Daman starts writing stories about Shreyasi. Then, one day, a girl claiming to be Shreyasi appears in his life, blurring the lines between reality and fiction.