Behaviorally, when the facts are the ally of an individual, he or she almost always tends to focus on the facts of the matter at hand. In this case, if the key fact was that he had not had these affairs, Cruz would almost certainly have been much more strongly focused on the denial. That is, he very likely would have made a point of explicitly stating something along the lines of, I did not have these affairs.
Yet at no point in either statement did Cruz say that. He implied it by saying the allegations are false, and that theyre lies, but behaviorally, such statements are not equivalent to saying he never had the affairs. Even if we were to overlook that fact and consider his statements to be a denial, there is an overwhelmingly higher proportion of attack behavior compared to the effort expended at denial. This type of lopsided attack-to-denial ratio is very consistent with what we have historically seen with deceptive people when allegations are levied against them.