Hi Hope2017,
I'd like to welcome you to bpdfamily. I'm sorry to hear that your family is going through a difficult time. It helps to read as much as you can about the disorder, there's a reason why a loved one acts the way that they act and it helps to normalize it. I'm not saying that lying is OK, a pwBPD will dissociate or alter reality to match their our of place feelings. I used to get upset at my ex wife because she wasn't telling me the truth, but I know now that she has low self esteem, low self worth, self loathes, has chronic feelings of shame and she'll alter reality because she doesn't have a strong sense of self.
It helps to share your experiences with others so that you don't have to burden the entire load, you'll find that you'll fit right in here because members can relate with you and offer you guidance and support. You're not alone.
BPD BEHAVIORS: Dissociation and Dysphoria