Rehnaa Hai Terre Dil Mein (2001)

Rehnaa Hai Terre Dil Mein is a remake of Minnale, a Tamil film. It's about a guy who falls in love with a girl who is totally different from him in terms of her upbringing and financial status. He pretends to be the American boy she was supposed to marry and declares his love for her. When the girl realises the truth, the story takes a turn, and the guy makes an effort to reclaim her heart.