to block or not to block?

this is obviously insane but i recently-ish ended things with someone who massively led me on for a month or so and then hit me with the “not ready to commit” card. in the short time we were speaking i got a little tooooo attached (my fault) so the situation stung a lot.

since we ended things, she drunk texted me on valentine’s day (which happened to be the first night she was back in town after we ended it), is always one of the first people to view my story and likes reels about situationships/ falling in love etc that feel very performative, although maybe i’m reading too much into it.

i want to move on but i think the constant feeling of being perceived by her (rightly or wrongly) is eating up so much of my thoughts. i want to seem cool chill and nonchalant and i do NOT want her to think it gets to me (also the ego boost from her crawling back feels pretty good) but also im not sure im protecting my peace right now. blocked her on insta and messenger would be shutting that door for good which feels scarily final and i dont know if im ready.