She noticed him pulling her closer but did not resist.

The song they were dancing to ended, but she continued to stand there and sway a little with him, her arms wrapped around his neck as they waited for the next song to begin.

Lily smiled at Severus's response. Of course, she was wrong to ask him. He was biased, wasn't he? Lily knew she could be rude when she wanted to be - to everyone except Severus. She had not even been able to bring herself to be rude to him the time he had called her a Mudblood.