Ex came back after 5 months, trying to contact me in every platform I use. Didn't text much though. Just hellos, I miss you and talk to me. Been ignoring for 2 weeks. Relationship started with just talking and stupid me opening up. I never wanted to fuck her, which is why I used to think this was more honest than others and "different".

My motivation is using her because that's what she is good for. If she still loves me, I can use her. If she's just after validation, then there's no point in talking.

How can I understand her motivation?