Aww A1980, how many more signals do you need? Will you listen to any of them? He's not serious. He pushed you into a corner, you didn't want the break at all - he does. You've been manoeuvred into it and you know that. You're trying to justify it to yourself as something that was 'mutual' when it wasn't. You deserve better than what you're dishing out to yourself.
This man will hurt you for as long as you give him the power to do that. You don't have a relationship with him because one person cannot keep a couple going. I think you might regret prostrating yourself with grief over somebody unworthy of you when you eventually wake up to yourself.
I don't know how you're going to get there at the moment, not without an intervention. This thread is almost bad for you as it's keeping it alive and painful as it is, it's better than being ignored, right? What you feel is at least being acknowledged here, by strangers, when the person who is supposed to be close to you refuses to acknowledge you at all.
I really feel for you. I had a boyfriend who behaved like this. I was strung out for a couple of years whilst I was with him and it was a horrible time. The best times (very few) couldn't hold a candle to the sheer desperation and darkness I felt at being 'puppeteered' by him. Your 'boyfriend' is doing the same to you. Please don't let him.
The best thing you could do right now is to walk away, refuse anymore contact - tell him a 'break means a break' and YOU need one. No more contact. See if he comes running in six months... he won't - and he won't give you the time you've asked for either, he can't because then he wouldn't be able to manipulate you and that's his 'thing'.
If you have a friend that you trust in RL, tell them what's going on and let them advise you. This man deserves not a minute more of your time, not a single second even.