<human>: About 4 months ago, I [21F] had a pretty bad break up. He broke up with me for a good reason, but it still hurt. And then three months later we decided to take a break from talking... seeing as us being broken up, wasn't really keeping us from actually acting like a couple (even though we literally only saw each other three times within those three months). After the month was up, he came back a day late and left me a fb message saying that he couldn't have me in his life and that he needed to focus on where he was going and who he wanted to become. Now he has blocked me and ignoring any messages I have sent him through email or other means. I have stopped trying... because I would rather him not hate me or thing I'm a crazy ex. But due to this situation, I have literally become emotionally numb. I'ts hard to explain... and it's a very odd feeling... and I hate it. I've never felt like this before... and I'm starting to think that my body might have actually shut off my emotions because of the amount of stress this has put be under. I've heard of it happening, but I didn't know that it actually could, nor do I know if it's actually happening.

So I guess... what do I do? How do I deal with this? All of it. My lack of emotion, my heartache (that I can't really feel right now), the loss of someone I care about... I'm just... lost. 

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Where I don't really have an emotional filter right now, I doubt I'll be completely walled off from anything people do or say. So please be respectful. I have posted a couple times here and only be put down and left feeling worse than I did before I posted. 

Thank you.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: I litereally feel emotionally numb after a pretty bad break up. I'm not sure how to deal with this.