Drew would only have thought to not lean against Kevin's legs if the boy himself had shuffled him away. He took a juice from a harried looking House Elf and sniffed it, wrinkled his nose and then put the cup down without drinking it, which just made him feel guilty when Kevin made his next comment.
"I don't know... I hadn't really thought about it." he said guiltily, taking a sip of his drink for that very reason. "But like... if they're happy then... well, do you think they are happy?"