You shouldn't spy on people.
Brandy just got into an argument with her boyfriend.
Brandy wants to know if her boyfriend is being faithful to her.
Brandy asks her boyfriend for proof of his loyalty.
Brandy waits until her boyfriend isn't looking and spies on him through his texts and messages.
Brandy's boyfriend shows her texts and images from his recent days, showing her that he was with family.
Brandy's boyfriend discovers her spying and breaks up with her for her lack of trust.