If you've guessed, then you shouldn't be like this, you're almost as bad as them--

[-but he cuts himself off there, shaking his head. whoever they are, he doesn't want to continue that thought.]

...I regret listening to what you said.

[if he'd kept up the paranoia, if he'd been more suspicious of everyone, if he hadn't let himself get a little complacent a week after the fact-- this might not have happened.]