Diana McTaggart — Mike Deserves To Know. Warning to unhappily married men- this woman preys on you and will try to control and manipulate you. Diana cheats on her husband of 13 years repeatedly. She fakes cancer, telling these men she is dying of stage 4 cancer, that’s why she can’t leave her husband. She makes up stories like her mom died, her kids are traumatized. These are false, her mother is alive and well. She never had cancer. She has men fuk her in their cars, or better yet- in her and her husbands bed when he leaves town for work. She is a psychopath and Mike is an awesome guy. It’s only a matter of time before he finds out.