I once took a break from a relationship. we lived separately. And I noticed that my girlfriend, over time, she began to call or write to me at night, to show more care. And then I decided to find out if she was trying to win me back. For this I read this article https://www.articlesfactory.com/articles/dating-advice/10-signs-she-regrets-losing-you-does-she-still-love-you.html which turned out like this she is trying to bring me back into her life. Maybe it's the same for you?