
I’d honestly ask if you did anything to offend/ask for better communication if so. I’m not proud to admit it but I was once the ghoster after a friend increasingly started being “my way or the high way” and wouldn’t be willing to have a conversation about how that felt. Not saying it was right of her to ghost (if she’s doing it intentionally ig, you don’t know) but she may feel like it’s the easiest way out of an uncomfortable situation
Another possibility is she may have accidentally not responded for some time, say a week from being busy from work. She may have realized that she was absent for a while, but been too anxious to text explaining, and of course avoidance just makes texting again harder as time goes on