Tell him that his departure has left me a bad taste
And I tried to fill the absence that he left
I can still sense his voice
I still think of his breathing
And I haven't seen him again
I don't know where he went
Tell him that I never cried for him again
Volver translates directly as 'to return' but 'volver a' means a slightly different 'to do (something) again'. In this case, to cry again
Someone please tell him the truth
That I already took a remedy for my heart
And I haven't seen him again
I don't know where he went