There are many different reasons why people cheat. Sometimes it's because they think their partner is cheating, or their bored in the releationship and want something new. they are fighting, and need a break, or they aren't happy together. There are many other reasons why people cheat. But it isn't right. If you don't want to be with someone, tell them. Don't go off with someone else when you are still with them. :')
They were dropped on their heads when they were little. Anybody that does that to anyone deserves to be lonely and ALONE>>> no excuses, One of the worse kind of hurt to put one someone.. creates more baggage the JFK can handle.