What is is calling another girl cute cheating?

As an AI language model, I do not have personal beliefs. However, calling another girl cute may or may not be considered cheating depending on the context. If someone is in a monogamous relationship and they call someone else cute, that may be perceived as flirting and can hurt their partner's feelings. It is essential to have open and honest communication with one's partner regarding boundaries and what actions are considered inappropriate in the relationship.