How to handle a subtweet?

for those who don't know here is the definition of a subtweet: (on the social media) a post that refers to a particular user without directly mentioning them, typically as a form of furtive mockery or criticism.

So admittedly I've done something I am not proud of. It was a low moment in my life. During this moment, I made this person (let's say X) upset. I was not friends with X, but we do have some mutual friends.

I recently discovered that she has been "subtweeting" about me. just saying things about me without mentioning me by name.

I don't know how to feel about this... on one hand I believe I deserve it since it's all true. On the other hand, we are both upcoming professionals (graduate students) and I felt that it was inappropriate behavior.

If someone could tell me how I should handle this situation I would greatly appreciate it! I'm leaning towards just ignoring it and my bad feelings will go away eventually?