text: why do i have dreams about me cheating on myboyfriend? i really love him and i know i would never do that. dreams are a form of subconscious stress relief.  you are either worried that he could some day cheat or leave you, or as much as you feel that you wouldn't cheat on him, you have a hidden wild side that hasn't been explored.  you might need to get that out of your system before you can become truly satisfied in a committed relationship.  make sense?