I am so sorry you are in this situation. I really don't know what to say to you. Is your H getting professional help? You say he has been diagnosed as a pathological liar. Did a T. make this diagnosis.
If you can I would persuade H to get help. Also I would suggest that you find a T and get support for what you are now dealing with.
I have no experience of pathological lying but perhaps if H is willing to acknowledge the problem and get help you could start there. Wishing strength and blessings.
