My leo fiance and I have been going out for over 2 years. We talked alot and spent alot of time together. In August I found out that while I was out of town he slept with my best friend. I was devasted and we talked about it, of course I took him back. She and her family moved to FL which is 19 hours away. It's taken me awhile to forgive him but slowly things were getting back to normal until.....He always texts me throughout the day while i'm working to see how i'm doing. He texted me..but it wasnt to me, it was to her. the message was just asking how she and her elderly mother was doing..and I knew that her mother was elderly so I knew. After work, I immediately confronted him and told him that it was over. Of course he told me that it was to his cousin but I knew the truth. he kept trying to get out of it but I walked out of his house. Its been 7 days and I havent heard a word from him, I need closure. How should I handle this?