Hello! I am 66 ,male, retired, divorced , live alone and still run 2 businesses. No major debts. Heart blockages , but, treated. Take 9 meds, plus vitamins etc. daily. Never smoked, drink often, not drunk and trying to almost stop. No real medical problems. Lately I have gotten very upset often, having trouble focusing on one thing and really not getting anything done. Have trouble sleeping and don t want anything much to touch me. Restless. Don t enjoy being around anyone much and don t like crowds. Hurt my daughter s feelings yesterday. Going next week for my twice a year major bloodwork. Am I loosing it, or, is my brain overloaded? Any suggestions?