Translation of the song lyrics Por eso entiendo si te vas - Los Secretos

Por eso entiendo si te vas (original)

Esto ya viene desde atrás
Pero ahora empieza a molestar
Ya nunca sé si estás aquí o no estás
Por eso entiendo si te vas
Las cosas ya no cambiarán
Ni cederé ni cederás
El tiempo corre y no se ve mejorar
Por eso entiendo si te vas
Todo ha ido cambiando poco a poco
Y yo no puedo cambiar
Todo se ha ido marchitando
Con mis sueños detrás
Hay mil caminos que cruzar
Y ya me duele verte mal
Mi fe se fue al verte entrar y llorar
Por eso entiendo si te vas

Por eso entiendo si te vas (translation)

This already comes from behind
But now it starts to bother
I never know if you're here or not
That's why I understand if you leave
Things won't change anymore
I will not give in and you will not give in
Time is running and you don't see improvement
That's why I understand if you leave
Everything has been changing little by little
And I can't change
Everything has been withering
With my dreams behind
There are a thousand paths to cross
And it already hurts me to see you bad
My faith was gone when I saw you come in and cry
That's why I understand if you leave