Just Broke Up With Fiance But….

So, we had a mild argument over the weekend. He blew up. We have been going through some stuff for about 2 months now. But I honestly wanted out. However, we were engaged and I still love him very much. Anyway, he hung up on me, saying “I don’t know if we’re done but stay the F—away from me” I texted him later that night, he sent me a long text, I responded and since then (4 days) he has not said a word. I’m mad, because he benefitted way more from this relationship than I ever did, and let my emotions get the best of me. I blocked him on FB, deleted the texts, pictures, emails, blocked him on email but not on the phone – yet.
I’ve had many breakups in my life, but this one is upsetting me more and more. How do you have a conversation through text, then leave me hanging? I’m scared to ask if he ever really loved me…I’m hesitant to admit to myself he probably saw this coming? I guess I could use a man’s opinion on why he would just not speak. And yet he hadn’t blocked me, anywhere….just untagged himself on one photo. Mind you he has tons of photos of me up on his FB. I never cared about that stuff, but now I guess it’s pertinent to mention?
I’m just so confused and can’t even explain why….