Uh-oh. Looks like Hilary Duff doesn't share the same sentimental feelings that her former flame, Aaron Carter, feels about her.

When she spoke to Elle Canada for their cover story this month, she replied to Aaron's sweet tweets before.

"The more I talk about it, the more I think he's going to talk about it," she said. "We were like 13 and 14 ... I don't want him to be hurt — I don't want to make anyone feel like that — but it's time to move on. I have."