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The truth is I gave my heart away a long time ago, my whole heart, and I never really got it back.
— Melanie Carmichael

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker admits that she gave her whole heart to someone long ago and never fully got it back. It's a quiet confession that an old attachment still holds part of her, even after all the time that has passed.
Context reviewed