AITA for saying I owe my ex's wife nothing and being quietly glad my kids don't consider her their second mom?
My (30f) marriage to my ex (32m) ended during my pregnancy with our son who is now 8. We divorced formally when he was two months old. But we separated at the very beginning of the pregnancy and co-parented our daughter, who is now 10, throughout that time, as difficult as it was. After the divorce was over things turned more sour and we avoided each other except for exchanges. Two and a ha

