I agree with what has been said Gabriel. Don't A$$ume anything
You have been down this road long enough now to know that our S's are one way one day and completely different the next or a few days later.
You can believe her feelings for you are not all gone. She just wants you to think that. Do as you said and back off. No pursuing. That is when they start looking for you
Hang in there. You are doing just fine. You are what keeps most of us in here sane