Rouky, my h also introduced the kids to ow behind my back as his 'work friend' and even when I confronted him he denied anything was going on.
However now the kids are fully aware of what went on they are indifferent to her ( which I think is worse than disliking her) . I am a firm believer that where kids are involved conflict will occur in these 'relationships' and all will not be as rosy as they will try and make you believe.
Already when my h has dropped the kids off he has had to dump ow with her child at McDonald's and once at the park....pathetic.
I am guessing that your h is introducing ow as his 'friend' so as to avoid the inevitable potential conflict with kids which would taint his 'rosy' fantasy world
