The longer a person lives and the more a person dates or marries, the greater the chance that they too may know how it feels to be cheated on or at least have the feeling that their partner could be cheating on them. We all have jealous tendencies by nature, that is what makes us human. I can say firsthand and as a middle aged female, being cheated on is a devastating feeling and yes, people say horrible things to each other and that is a fact that many of us can relate too. It doesn't make the person a murderer. This is just releasing emotion and often it is not pretty. My husband who is also my best friend, curse at each other at least once a month and we have been together for 21 years. Show me a couple that never argues and I would call their relationship suspect. MO