its because he thinks he is incapable of love, and then WHAM!!! it hits him when he is standing at the alter, only to realize, its not to the woman beside him.
i like that series of films.
4 weddings and a funeral,
bridget jones,
notting hill,
love actually.
same writer.
although in 4 weddings,
i didn't like the character andie macdowell played.