I don't have prostate cancer but I have been prescribed a very similar medication that reduces testosterone significantly. You hit the head on the nail, that's for sure, your insight is very similar to how I feel. However I feel that my experience is more.. crazy. When I first got my shot a couple days ago I felt like a squirrel, like I could jump at anything or anyone that came at me almost invincible? It was SCARY. And then came the tears and the 3 hour cry sessions along with getting mocked from my roommates about my decision to get the shot. You're not the only smooth one out there! We need more support groups like this. The insomnia I experience along with the agitation I've gained just by being around a house full of men who aren't going through Castration? UGHHHH! God Bless and stay strong. Wish you nothing but the best. REAL MEN take this "Opportunity" On.