She does not give a shit. Right?

So I talked to my ex after my breakup, and she told me she went out on a date. But the thing was that it made me feel bad, and then obviously I got anxious, and that's fine, I acknowledge that. I huoer fixated and kept thinking. And this was within 20 days or less.

But the thing is, surprisingly, she never asked me about if I went out on a date or if I did something, and I didn't even tell her, and that's making me realize that she never really cared about me in that way.

Like, she didn't even bother asking 'did you?' or saying anything else or even prying even a little to maybe be worried. Told me she misses me and all but that just seems like BS she wanted to get off her chest.

It kinda sunk in that she does not give a shit and If you don't right now, especially after, you never really did beforehand either. Not entirely atleast.

How can you not be a little possessive or just ask once. I know for a fact that she's not that secure but you get my point? It just sunk in. What do you think?