How can I survive this nightmare and broken heart???

I fell in love with my closest friend. I have only known him for 10 months. As I got to know him I fell for him. I thought he was gay and I came out to him and told him I was in love with him. He said he always knew and was flattered. We never did anything sexually. The only reason I told him I was gay was because I thought he was to. He played with my emotions on a couple of occasions making me think he was interested in fooling around together. He left me stuck with those signals for a long time. There is no mistaking this as I am gay and know clearly when another guy is signaling interest in me. He got his first girlfriend ever and claims they are in love so he moved in with her. I would never have come out to him if I didn't think he was interested in me or gay. So during this 10 month period I showered him with thousands of dollars in gifts and did so many things to help him where I ended up wrapping and revolving my entire life around him. After giving him thousands of dollars and lots of nice gifts and hours of my physical labor and helping him so much I have almost no money left in my account. I seriously can't count the number of times I gave him crisp 100 dollar bills as he always smiled and took it. He never initiated one call or text or ever did anything for me except when he needed something from me. He told me he loves me as a friend and that is all which I have accepted that after having my heart split in half by him. So I confronted him telling him how I feel used and my heart is broken. After that he now ignores all my texts and calls and is blowing me off totally. I put so much time and love into this man. I truly love him so much. He knew how I felt about him all this time and sure loved getting all the cash and gifts with his hand wide open. I feel so used and alone. How will I ever move on and get over him? I feel like a piece of his discarded garbage. The nail in the coffin is that I am in a situation where I have to see him and her together all the time in love. I just want to die. I built my life around him totally and because of putting all my eggs in one basket, I feel like my life is over and I am dead. It is severely tearing me up. Please help!- A hurting broken heart
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You'll make it.
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