By Psychic Amber:
Here is a situation you might have gone through:
You are in a happy long-term relationship and suddenly there is this very strange sense of distance between you both. Your partner seems stand offish and when you ask him whats bothering him, he just says everything is fine.
OR maybe this is more your experience:
You meet someone new, you connect well over a few weeks. Over some weeks, you see each other a lot and suddenly- BAM! Silence over the weekend.
Any of these situations can be hard.