I once gave you my heart.
You took it gladly; it was yours to keep. But when it was your turn to give, you also chose to keep.
I became the hollow half, the one that gave it all and received nothing but promises, wishes, illusions, longings, expectations... hollow.
I was yours; I felt even more yours than mine, and even so... I could never call you mine.
I once gave you my heart, and that also never came back.