This is the last time I send it.

I told him that this was the last time to send you a message. I won't bother you in the future. Take care of yourself and hope you are happy every day. I think it may be that your relationship has reached the final stage. He said you shouldn't say that, which shows that he still likes you in his heart. It is also possible that some contradictions between you have led to the breakdown of your feelings, but he really doesn't want to leave you, so he doesn't want you to say so. If he wants to leave you, it's possible that he won't reply to your message, and it doesn't matter what he tells you, so since you told him these words, it's also possible that you are a little reluctant to leave him, but you need to communicate with each other deeply and solve the gap between them before you can be together.