Have namechanged. I could really do with some advice on how to handle my feelings towards my notsodarling brother and his OW.
First of all a bit of background.
'D'B, let's just call him B, left his DW of 18 months and my beautiful 3 month old niece last year. It was the week before her first Xmas. Brutally, he told my lovely clever and very cool DSIL that he didn't love her any more and walked out. At the time, we all thought he was having some kind of mental breakdown. I even sought advice from a psychiatrist friend as I was worried that he was a suicide risk. My poor parents were devastated that their DS coud do something so awful, desperately worried about his MH, and in bits for DN. Clearly, DSIL was utterly destroyed.
. We needn't have worried about the little shit. He was following 'the script' to the letter. In the face of black opprobrium from all he went back to DSIL and manfully tried to make things work for a bit, then buggered off again, saying that he just didn't love her anymore. We noticed that he kept disappearing off to a city some distance away from us to meet 'a friend'. The shoulder he was crying on turned out to be a woman he works with who just happened to have left her DH at exactly the same time as my brother definitively left DSIL. He is now moving in with her and her 3DC.
DSIL is doing fantastically well, and has a new man. She has met OW and is managing not to be bitter. She has however no idea whatsoever that there was anything going on while they were together. My DB pretty much admitted - on one of the rare occasions I speak to him these days - that it had all being going on for a while before the break up.
I could do with some input on 2 issues:
1 I can't get past what this pair have done to my family. They have caused so much devastation in their pursuit of happiness. My niece lives between 2 houses and doesn't know where she's going to be from one day to the next. I am totally aware that I probably seem a bit petulant but I just can't get passed this. Incidentally, I'm not demonising the OW, my DB knows I think he's behaved like a dick. I am civil to him out of respect for my parents. The OW played her part though. I have no interest in meeting her or getting to know her, I'm just a bit repulsed by what they've done. I expect I'm going to have to get over myself (be nice then scrub myself afterwards, yuck) but has anyone been in this situation? How did you deal with it?
2 what is the etiquette regarding OW's DC? Will I have acquired a couple of new nephews when DB moves in with this woman or does the step-family thing of extend that far? Genuinely don't know what happens in this situation as this kind of complexity is new to my family and my friends are still all on their first marriages.
All advice gratefully received but equally feel free to tell me to get over myself.