Aaron Carter told his Twitter followers on Thursday that he’s still hung up on ex-girlfriend Hilary Duff and plans on fighting to get her back.

Carter, 26, last dated Duff 10 years ago. Their romance ended in the midst of a teenage love triangle in which he left her for Parent Trap star Lindsay Lohan. The decision, according to Carter, is one that’s haunted him into adulthood.

The “Saturday Night“ singer warned his followers not to lose “the love of your life forever” like him, and then stated his mission to win Duff back. The tweets came shortly after Aaron retweeted a picture of Duff that had been captioned, “Hilary Duff is flawless.”