Should I confront her??

A married woman is talking and flirting with a guy I’m “dating” we aren’t official. But she claims to have an amazing family and blah blah.. but flirts and goes to far with my friend while they are at work. He tells me he was going to stop and he is nothing more then just flirting but he didn’t and so I broke it off with him. So should I confront her ? Or her husband and the shit I saw? Or just threw my hands up like whatever. Me and him are trying to work it out but I’m so upset that woman is married and claims to be the perfect mother and wife.