Wow, how awful. I know this feeling all to well. All I can say to you is that you need to be strong. It might be hard at first but soon enough things will seem to become easier. When my boyfriend left me after a year for his previous girlfriend, I thought I was going to die. I felt like my world was coming down around me, and I had no escape. My only option was to be taken out by my falling world. After a couple months my days seemed brighter and my heart didn't ache as much. But in those two months I prayed to God daily that he would give me strength to make it through each day, and he did. God is always there to comfort you, all you need to do is ask.