His wife is having extramarital affair with a aged person. He has caught her wife many times as her wife is working and her wife is always with that person in the same hotel. Secondly his wife keeps her phone lock with password. His wife calls that person from office number and plan their activity. His wife has sent message of I love you to that person everyday which he found out later. Now when he confronted her wife she is still in denial and is affecting his mental health as her wife do not see anything wrong in relationship. Couple of times his wife has been spotted getting physical with that person in public places in restaurants as under the table she rubs her foot with that person. I want to ask how he can deal with her wife as he is fed up of his life and her wife openly says that she doesn't have control over her emotions for that person.