<human>: Give me the gist of the text in a nutshell

I'm a month out from getting dumped fairly suddenly. We were together 3.5 years and were preparing to move across the country together for his job. A few days before the movers came he brought up doubts he was having about the relationship that I didn't know were issues because he was apparently a terrible communicator, but then we had agreed that our relationship was worth working on and that we would stay together and try to work on things through counseling. Then he changed his mind and ended the relationship. I guess I'm still reeling. Our contact since the breakup has been strictly professional, as we had to deal with the logistics of shipping my stuff back across the country.

But there's on thing that's nagging me. I want him to acknowledge that he lied to me in the last week of our relationship about how he felt about us and about me. He had flown out there ahead of me, and I was going to join him after spending a few weeks with my family. All that week we were talking on the phone, and he told me he was doing fine. Later, he told me that actually he had hardly been sleeping because he was so anxious about our relationship. This, after telling me that he "really wanted to make this work," and after acknowledging that holding his feelings in was making things worse. It really hurt that he would lie to me about his feelings after all the discussions we had, and it's hard to let that go. Maybe it's because I feel it's the only objectively "wrong" thing that he did. I can't blame him for feeling his feelings, but he shouldn't have lied to me! I want him to acknowledge that his lie was hurtful, and apologize. After that, I will go no contact.

On the other hand, I know there's a chance this might backfire and I will not feel better after engaging in an emotional discussion with him. Alternatively, I may not even want him to know how I'm feeling anymore, since he gave up that privilege when he dumped me. Maybe I would feel more vindicated if I just shut him out completely. Will getting this apology give me closure? Or further entrench me in emotional entanglement with him?
<bot>: I want my ex to apologize for lying to me before we go no contact. Will this give me closure? Or make me feel worse?