You shouldn't stay with someone who cheats on you.
Brad is having a conversation with his spouse because he just caught her cheating on him.
Brad wants to resolve the issue.
Brad is open and honest with his spouse and lets her know the relationship is over because of her transgression.
Brad is convinced by his spouse's justification for her behaviour and decides to stay with her.
Brad saves himself further heart ache by ending the relationship and enjoys some alone time.
Brad has his heart broken further when his spouse cheats on him again not long after their conversation.