<human>: Can you provide a brief rundown of the text in within 3 sentences?

We stopped talking for a few days and I was planning on talking to him about it, but then he messaged me a few days later and we talked and he said he didn't want to do the relationship anymore because he was exhausted and wanted to be alone for now. He messaged me the next couple of days and we talked a bit. Then i brought up the breakup and we talked about it and he said that it was because I was apathetic and didn't seem to care about anything and didn't express myself or my emotions and didn't really have anything in my life besides him. Which he told me these things in the relationship but I never changed because I had him so I didn't feel I needed to.

I asked if I changed and fixed myself and my life (i know i have my problems and was working on them before the relationship but put them on hold when we started dating) if he would want to try the relationship again. He said its a possibility but he was unsure, I don't know if this is because he doubts I will actually change and can't see it now or if it's because even if I would he doesn't know if he'd still like me. So it's been a few days since and we haven't really spoken, I'm guessing he doesn't want to talk about it.

I'm still pretty broken up and even more unmotivated than usual, I miss him a lot and want him back and hate myself for letting him slip away without expressing myself. What should I do? Do you think I could get him back?
<bot>: he broke up with me because I'm apathetic and didn't express my emotions and I don't know what to do or if i can get him back.