There are a few reasons why cheating might be dishonest. For one, if a person is cheating themselves, it means that they are not living up to the standards they agreed to. They might be considering doing something that will hurt their partner more, when they could instead be trying to please their partner. Lastly, and most importantly, Cheating actually has negative consequences on both the individual and the relationship. This is because it creates disharmony and an environment in which it is difficult to achieve true success.