Kahin Pyaar Na Ho Jaaye (2000)

...because marriages are made in heaven.

Prem is in love with Nisha and plans to marry her, but on the day of the marriage Nisha does not show up. When Prem asks for an explanation, Nisha tells him that she is marrying a rich and wealthy young man from the US instead, who will be able to look after her and her ailing brother, devastating Prem.