What does it mean when a guy tells you 'Maybe in the future...'?

Okay well, me and my boyfriend has been going out for almost 8 months and just yesterday he breaks up with me telling me just 'maybe in the future...' and then continues lets just be friends and he asks if he can call/talk to me the next day. This all happens a week after me and him fight over my depression sessions (which I can't help having, they just happen whenever and I have nothing to do about it). He also tells me he's tired of me not putting my all into our relationship but I have when I can. Advice please?
What does it mean when a guy tells you 'Maybe in the future...'?
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