Most Helpful Girl
Don't text back. She doesn't value you. Reappearing after ghosting on someone and acting like nothing happened is called zombieing. I had an ex do this to me recently. I replied and we talked on the phone, but it just reinforced how much I don't like him and that there is no point in communicating.
Most Helpful Guy
Scared of commitment to someone they used to be in a relationship with but they still want to be with you... Or your only good for one thing in their mind so they ghost you when they don't want anything from you