When it is comes to getting hitched, guys get cold feet for two reasons. Some guys are uber-picky.
They have a list in their minds of their perfect wife characteristics: hot but not slutty, smart but not nerdy, skinny but a good cook, etc. Unfortunately, no real woman can live up to the fantasy, and these guys stay perpetually single. The second type of guy looks at others’ failed marriages, particularly his own parents, and won’t get married because of the fear of choosing the wrong woman.