@K-"The rollercoaster of emotions is still part of my life. Good thing is I can now control myself better."
The way you managed your emotions during the SIL interaction speaks volumes. Just hearing about it makes me a little sick @ her. John is correct though, blood is very thick. He's also correct that it's something you would be off staying away from as much as you can.
My MIL & SIL have said very little in these 3 yrs. Actually, one sentence each, at the beginning, letting me know they didn't approve of H's actions. I do know they met OW when they were here this summer, and wondered how that went for a short period before I let it go, only because it was doing me more harm by occupying my mind.
@K-"And one of these days, she will be put in her place."
And she probably will be, by her own hand, as her world continues to spiral downward. Someone on here, always comments that living well is the best revenge...