Sorry to hear of your situation. It is really hard to give advice but, here goes. Time to move on. When she left for Florida to get clean you should of expected her to start begin a new chapter in her life. That goes for you, too. Don't be angry with her. She might not be strong enough to return to her past environment. Wish her well and learn from your life lesson. You are not alone. Many people break up or get divorced every day. Hope you find the help you need. Good luck with your new life!