Absolutely heartbroken

Guest

I really need some support! My fiance had been acting distant for a couple of weeks and was mad at me for being upset when my mom was in the hospital. We went to a wedding this weekend and he didn't compliment me and he refused to dance, he became very unaffectionate which was odd for him. On the way home from the wedding I asked him what we could do to solve our relationship problems and he sad he didn't know and he refused to talk about it! I asked him if he needed some space to think about things and he left on Sunday. Then he blamed me that he left by saying that I told him to! I would never order someone to leave. He refuses to talk to me now and when he texts he says he loves me and I asked him if he wanted to marry me anymore and he said no. I am absolutely devastated because I lost my best friend and I never saw this coming. Do I let him have time to decide our fate or do you think he has already decided? I am HEARTBROKEN and confused!!!!!