We tend to think that everything will be roses and butterflies when we fall in love. The problem is that life rarely works out the way you expect. There’s a good probability that third parties will intervene, which can lead to a breakdown in relationships. One partner may try to find a new love interest while the other is left lonely, bewildered, and brokenhearted. That’s how the media sometimes works, especially when a celebrity couple’s relationship is in the public eye. Some celebrity relationships listed below began as flings but developed into something more serious.