Boyfriend trouble

Brooke
I need some advice
My boyfriend sat me down today and said he doesn't see us working out in the future and I asked if he wanted to break up, 
he said he doesn't know....
What should I do ? 
He still wants to be friends but how can I just change my feelings to just friends 
Should I end it with him because his not giving me and answer weather he wants to be with me or not 
I really don't know what to do it's our anniversary this tuesday :(
He said he needs time to work on his own problems which I get, I want to be there for him but I don't think he wants that 
We never have sex either which is so weird
I don't want to loose him