Originally Posted by Fidelia
She knew you were poly when she married you.
Somewhat in her defense..knowing someone is poly is far different that actually experiencing them ask/and or want to develop another relationship. No one can promise they will be ok or how they will react. Perhaps it's time to go separate ways. You might get happier but by the sounds of it she will end up miserable.
Just something to consider, not everyone is meant to be together or healthy for each other in the long run.
Hope it all works out