My fiance chose someone who has been his friend for many years to stand up next to us as his best man. He has turned out to be completely unreliable...does not return phone calls, emails, or facebook messages. I have also tried contacting him to give some ideas for a bachelor party, but he hasn't followed up with anything. My fiance has given him the benefit of the doubt and is about to make a last ditch effort to contact him. He does not want someone who says he is excited about being his best man, but demonstrates something different through his actions. Has anyone else gone through a similar situation. I'm afraid this may be the end of their friendship, unless something changes.