It doesn’t sound like it.You have a relationship problem, and when it comes to relationships, the symptoms are often not too close to the causes.No one here can know enough about your relationship to diagnose the root of your wife’s unhappiness, but I doubt it’s real-estate.

Zillow zestimate for real estate pros is like webmd for medical professionals - self diagnosing a simple cough into terminal illness. 

I guess the 15 months in a combat zone , the doctors that diagnosed me and the instructors that we spent a year training with should just follow me around for life so everyone can know I'm not lying... 

Toward the end of 2017, she was diagnosed with advanced lung cancer.

You would want to know the symptoms, the current diagnoses, run tests and any you would want details on what treatments have already been tried.  

I can go to WebMD and diagnose my own symptoms, or I can go to a doctor when it matters.

We figure initial updates into our purchase price and we keep our upgrade costs low because my husband has mad carpentry skills and can fix anything (he hangs a lot of doors), we also have a great handyman that can do plumbing which my husband hates, re-rope old windows, hang blinds, and diagnose and repair appliances.

Not more than 6 months later she was diagnosed with dementia.

I'm a cancer survivor (diagnosed 2009).         

Everything you said is exactly what I needed to hear. have you ever been diagnosed or treated for ADHD?