I don’t know if I need to move on or to wait her comeback

It’s been two weeks since she left me by text message without even discussing. After I understood she was going to break up, I said to her “if you already decided, we don’t need to talk, you can just take your things and stop”. She replied “ok” and I think she deleted my chat since I don’t see the blue check on the message.
I don’t know how to feel, she literally loved me at the point she was convinced to go to the psychologist (she have some form of bipolarism). The last weekend she was so fine on Saturday, and then on Sunday and on she barely spoke to me, then I said to her to take some time to discuss and then happened what I explained at the start.
After that, she dissapeared, not taking her things and then having fun in some techno festival after one week we broke up.
I don’t know what to say and do, I already passed to a 3 years relationship’s breakup, and that was rough for me, but this time, all this situation it’s starting slowly and it’s eating me inside, because I was thinking that I found someone who was kinda like me.

I already stopped to see her stories and posts, but I’m still keeps thinking if she’s returning back or not, if I need to move on or not and, as i said, it eating me inside