Re: Wife has male friends.
A guilty person can also argue defensively. I’m not accusing the wife of being guilty as we don’t have much info to go by. I’m only saying a defensive tone is not a definite indication of innocence.
In the real world you cannot depend solely upon your intentions. Since you can’t be sure of the other person’s intentions, you do have to be careful with how you act and the messages you might be unintentionally sending.