The Dark Lord didn't seem like the type of man to be bothered with physical attractions, however it had greatly bothered him that Theo was openly vying for her affections. Bothered him so much that Hermione had thought he was in danger, so she sent him away so that he wouldn't get himself killed. But he already felt dead on the inside after hearing those rumors, and he could only hope that Draco would keep her as safe as he could without blowing his cover.