I was with friends recently when the subject of 'the honeymoon period' came up. It quickly became apparent to me that people seem to have a rigid belief that all long-term relationships have this point at which, inevitably, things start to go south. 

Curious, I asked around to see what people consider to be signs that the honeymoon period - that joyful, exciting phase at the very beginning of a relationship - is over.

Here's what came back to me...