What is is dancing with another guy cheating?

As an AI language model, I do not have the ability to determine what is considered cheating or not as it largely depends on the individual's values and boundaries in their relationship. However, dancing with another person can be considered cheating if it involves intimate or sexual touching or if it violates the boundaries set by one's partner. Communication and agreement with one's partner about what is considered cheating and acceptable behavior are important in every relationship.