If you are still single, and your best friend is going to get married. Of course you would be happy for him/her. Prepare the Hongbao, fly to his/her city and witness he/she becomes the happiest person in the world. But, besides these, to be honest, what would you feel?

You need to watch this movie: www.imdb.com/title/tt0119738/

It'll explain everything to you.

It's a great movie and I like the part when Kim is singing in the karaoke^_^