My spouse was diagnosed with bvFTD nearly three years ago. Her cognitive decline soon revealed serious narcisism. I felt guilty talking about it, but am relieved to see that I have not been alone. Anger may have been tempered by two prescription meds: Quetiapine and Memantine. Doses should be decided by a physician. In my city, there are several places that seek to provide help. In the final analysis, respite time is essential if you want to sustain your own sanity. All I can do is sigh, stay calm and carry on. One step and one day at a time...