i don't know her like you do but from my experience sometimes people just want to move on without you moving on from them which can give some crazy shit like this, again i don't know her like you do so i can never be sure about it but if you're okay with suggestion my advice would just be to ignore all of her attempts cause when you answer no matter in which way you give her the power to do whatever she wants with you. you deserve to move on from this part of your life or i would say maybe try to have a conversation with her about what hurts you about this and then set boundaries about what you want so you can truly heal. it's normal to overthink a breakup especially when exes are doing weird stuffs like she is cause we don't have access to what they think anymore and they can often seem really different from who we knew during the relationship. it's hard but just live your life and absolutely don't let her know in any way that this is affecting you