Thanks again everyone for the feedback and support.
I do have a question.
Without getting into too many details I believe my wife is suffering from mental health issues. (Sounds like I am making excuses). Last week she commented to me that 'i don't know what has happened to me - I use to be positive, had a good outlook on things....'. I, and friends would agree.
She suffered from postpartum depression.
She is also on antidepressants currently. Has been for many years.
Other concerns as well - hormone therapy etc
Part of me feels like I need to ask her to seek out help. But I have no idea how to bring it up or whether I should bring it up.
Feels like her move is an attempt to improve things (and it may I guess) but feels like she is running from having to deal with things.