It’s An Ugly Truth: The 8 Most Common Reasons People Cheat
They’re looking for an escape from real life
Many people use romance and sex as an escape from real life. When with their boyfriend/fling/hookup buddy, real life things such as work, health issues or finances are not discussed. But, no relationship can go on for long without real life issues coming up. And that’s when many people, that use relationships as an escape, will look for someone new that won’t remind them of real life.