It sounds like Julie decided to start banging a coworker and then suddenly became surprised when drama arises in the workplace ?! Isn't she the one who obvious

It sounds like Julie decided to start banging a coworker and then suddenly became surprised when drama arises in the workplace ?! Isn't she the one who obviously crossed the line first ? It would be one thing if she was with the guy before she got hired, but she met him at work.