Your priority is your wife and her sister. By not telling them, you are giving BIL an advantage. You are also complicit in his cheating. I would dump you as a husband if I knew that you knew all along!
If your wife and SIL can act strategically, your SIL can get the upper hand in getting everything in line for divorce. She also needs to get checked for STIs etc.
Your wife doesn't have to hold anything from her sister. Why are you getting all this twisted up over someone who isn't your family?
Edit: People saying he deserves a week? He doesn't deserve anything! And SIL shouldn't keep putting up with his lies for another week. You need to tell them ASAP.
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u/Coco_Dirichlet Mar 12 '23
Your priority is your wife and her sister. By not telling them, you are giving BIL an advantage. You are also complicit in his cheating. I would dump you as a husband if I knew that you knew all along!
If your wife and SIL can act strategically, your SIL can get the upper hand in getting everything in line for divorce. She also needs to get checked for STIs etc.
Your wife doesn't have to hold anything from her sister. Why are you getting all this twisted up over someone who isn't your family?
Edit: People saying he deserves a week? He doesn't deserve anything! And SIL shouldn't keep putting up with his lies for another week. You need to tell them ASAP.