So I asked someone for a date (meet up and see of we are a good fit or not, explicitly wrote this) last month (wasn't really that much into her, just for fun) and she friendzoned me. I am totally cool with it but now she's trying to give me burns by making me feel that I have been "friendzoned" indirectly via memes etc. Basically trying to mock me.

Now it's been a month and I have brutally ignored her (didn't even wish her on birthday while she was waiting for my message 😂) and I got no feelings towards her, rather I now see her as a sister. Can I start to call her "Sister"? (Of course giving her burn is my goal 😂) so what could happen, what could go wrong, any advices?

We are college mates, seldom met (met merely thrice in last 6 months, all happened via chat apps).

I don't want to cut ties or burn any bridges, just want to have fun (she's as well having fun with her friends) and show I never really had any ahem ahem "feelings". Any help would be appreciated, thank you.