I was angry at that time, told her to get out, and then broke up. Later, I always regretted it. After half a month, I sent her a text message, and she insisted on leaving, saying that she had decided.

There should still be hope. At least she hasn't completely rejected you (she will still text you back and tell her everything). It's up to you now. If you really love her and like her, then ask her out to admit her mistake. If she doesn't come out, you can sit in front of her house every night and tell her that you are wrong. You can't live without her. Being here every day is afraid that you will lose yourself if she leaves. I believe it will touch her.