Welcome to the Healing Well depression forum, I'm so sorry you are going thru this with your wife. I agree with Karen's advice above but thought I'd give you a link for Nami, it has a family resource section, It's National alliance on Mental Illness. I wish you the best, you sound like a wonderful man that loves his wife to pieces, give her some space and I'm sure she will come back to you in time.
/www.nami.org/Find-Support/Family-Members-and-Caregivers*******************************************************
Fibromyalgia, COPD, Bipolar II, GAD, sleep apnea, arthralgia, insomnia, paresthesia-bilateral feet, degenerative disc disease, diastolic dysfunction, GERD, Hypertension, lumbar disc disease, urinary incontinence, Peripheral neuropathy, Bells Palsy, Tachycardia