Dear MIMsters: My Sister is Involved With a Married Man. Should I Tell His Wife?

My older sister who is a widow is involved with a married man. My question is should I ignore their affair or go ahead to let the woman know what’s going on?

Nobody in my family like this man because apart from him being married, he’s also a gold digger. He has held my sister under spells or brainwashes her to collect money from her.

He lives on her and collects allowance every week. My sister even bought a car for him and paid his rent. This guy even has the nerve to bring his child to my sister’s house.

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Not long after they started dating, my sister fell sick and became a shadow of former self. Seeing her made us shed tears.

We took her everywhere for treatment but nothing worked until God healed her. Throughout this period, this guy disappeared into thin air.

Now that my sister is feeling better and beginning to add weight, he’s back! She listens to only him.

Recently, at a family function, she brought this guy who was wearing the same Aso oke meant for only family members. My mum was furious and shouted at the guy. My sister cried because he was embarrassed.

Over the years, I have never had interest in getting to know him. s

Today, Facebook brought up people you may know and as usual, I checked different profiles to see if I know any before adding. I saw this guy, checked out his profile and checked his wife’s profile as (they don’t use same surname).

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I have mutual friends with the wife, so I sent her a request. Honestly, after sending the request, I asked myself why I sent it. From what I have heard, they say his wife knows about my sister but I am not sure she does.

My question is should I ignore their affair or go ahead to let the woman know what’s going on?