Celebrity couples often spend lots of time apart from each other; at project locations, events. They are engrossed in different projects that make them spend less time with each other. It’s quite hard staying in love with someone who is unavailable, physically and emotionally. Emotion can be feeble. It’s easy for them to slip out of feeling for their partner and develop affection for someone else – especially some new attention. You know what they say about “out of sight, is out of mind”?