Asking for prayer- a dear friend of mine is showing signs of mental illness. Not sure what to say or do. Some days, I wish I could have an honest conversation with them and ask them to get help, but honestly, not sure they would understand or comprehend they need to see someone.
I've been down this road too with a friend of mine. Also, like @Psiber_Syn, this person would create stories about health issues and the health of family members in order to seek sympathy. Unfortunately, I don't think this will change without any help. It's sad when someone you know is a pathological liar and doesn't think they need help.