Disclaimer: I Do Not Own Harry Potter.
Voldemort pov
It's hidden so far in her thoughts that she doesn't know she's thinking it, but he does. A little niggle of doubt that hides and screams out to mock him.
Doubt about his power, doubt about whether it was worth her years in Azkaban.
It makes him feel odd like he's swallowed ice cubes and they have gotten lodged somewhere between his chest and stomach.
The worse thing is she doesn't even know that she's thinking it or doubting him in anyway.
AN: Bellamort is Canon that is all.