[Peter had to think about that because it definitely wasn’t a conscious thing that he did. And she didn’t exactly do that with him. It probably wasn’t a great thing to keep bringing up.]
I have no idea why I keep doing that.
Other options:
no subject
[Peter had to think about that because it definitely wasn’t a conscious thing that he did. And she didn’t exactly do that with him. It probably wasn’t a great thing to keep bringing up.]
I have no idea why I keep doing that.