I have had several conversations with my ex about not saying bad things about each other in front of our son, and he will agree to my fave but then he goes and does whatever he wants. I'm more worried than usual this time because my sister told my father about my bipolar and suicide attempt even though I explicitly told her not to, and he shares everyone with my ex. My dad is pissed at me for moving and so he's become friends with my ex as a result. So I'm afraid my son is going to have to defend me against the two or th, which isn't fair at all. I'm so angry at my sister for sharing things that weren't hers to share and that I asked her to keep to herself for this very reason.