I sent a breakup message to my boyfriend, and he didn't call me back or talk to me. What should I do?

You have broken up, which means you have no feelings for him, so it's meaningless for him not to reply to the message.

In a relationship, if one party breaks up, then most of the relationship is over. You have broken up with your boyfriend. It doesn't matter to you whether he comes back or not. Why do you care if he doesn't return your message?

You really want to get his reply, which shows that you are still reluctant to part with this relationship. I hope he can coax you. You may think that after he coaxed you, you continued to be with him. But judging from the fact that your boyfriend ignores you, he probably has no feelings for you, or even doesn't care about your breakup message, so there is no need for you to continue. Why are two people who don't love each other forced to be together? Separation will be the best choice for each other.

I think what you should do now is to forget this matter and treat this relationship as the past. From then on, you will never see each other or contact each other again. If your boyfriend doesn't return messages, it's obvious that he doesn't want to contact you again. If he can't hold hands, let go. Putting it down is also a good relief for both of us.

You can do something else now, delete everything related to him, treat him as a passer-by in life, and don't think about contacting him again. Really, it's over. It is better to tidy up your mood and comfort yourself. Get out of the shadow of lovelorn as soon as possible, maybe your Mr. Right is waiting for you not far away.

Make your life more interesting, don't be influenced by it, find something that makes you happy, and leave the rest to dilute your memory. Time can explain everything.