I found myself in a similar situation. I girl I had fell in love with that saved me from my depression and raised me up in life and a person crushed my heart after being together in love for 8 months. I was so distraught that I tried to end my life because I couldn't imagine or did I want to live my life without her. And now she still isn't talking to me even as a friend. I, obviously, was saved from my attempt to end myself and I have been getting better. As for my advice yes I believe that you should talk to him and have a discussion about what really is keeping him from you. I would also give it time. I hated when people told me to give it time but then I was put in the hospital and had nothing but time in isolation and looking back it really did help. You just need to solve it without focusing on it too much to the point you let it overwhelm you. Better times are ahead trust me.