If it had been in another circumstance, Jude might have been able to stop and enjoy the closeness between himself and the attractive pureblood girl. She was literally clinging to him and, though he might stop and appreciate the moment later, the closeness was wasted in the chaos of the situation they had found themselves in - well, the situation she had found themselves in. Jude refused to take the blame if there were cuddly attack puppies involved.
She took his hand and he was able to pull her along the correct path, though she seemed very sure in herself too, and kept along at a good rate. Most pureblood women would have been a terrible hindrance in such a dangerous situation, but she really kept her own.
And finally, they were allowed a breath. He stopped, carefully controlling his breath - in the nose, out the mouth - and stared at the door they had just escaped through. He turned back to Cerelia. "Adorable isn't always harmless," he said, almost sternly. But as he thought of the way she had handled the situation, he could not help but smile, and soften his scorn. "Look at you, for example." He smiled, pleased with himself for being clever.