I have name changed.
My friend and my brother fell in love and had my amazing nephew, was happy for years and quite recently have split up.
I am now being torn emotionally apart.
SIL is still my friend and my brother will always be my brother.
When they both got together I was happy for them, didn't feel no resentment but hoped this situation would never happen.
Who do I support, they both mean so much to me.