There was no cheating. No allegations of cheating even. No arguments over kids or time apart or busy schedules or anything like that.
For Hilary Duff and Mike Comrie, who shocked fans when they announced their separation last week, there was no drama of any kind in their break-up.
So, what happened to the marriage of three-plus years?
"The spark was no longer there," a source simply tells Us Weekly, confirming the pair tried marriage counseling for 18 months. "They are better as friends."