I think he's about doing it. ("kein Weg zurück" - no way back; and the whole first seven lines are suggesting it)
He lies awake every night, maybe full longing.
The lines "Jede Nacht bin ich high"(every night I'm 'high') and "Jede Nacht heb ich ab"(every night i take off) could mean in his fantasy.
His love seems to have left the world before him ("Wir werden uns bald Wiedersehn" - we will soon see us again), so he dreams about joining her instead of being painfully alone.
He has thought of doing it before, but this time he'll do it, freeing himself from his pain.
I think he's about doing it. ("kein Weg zurück" - no way back; and the whole first seven lines are suggesting it) He lies awake every night, maybe full longing. The lines "Jede Nacht bin ich high"(every night I'm 'high') and "Jede Nacht heb ich ab"(every night i take off) could mean in his fantasy. His love seems to have left the world before him ("Wir werden uns bald Wiedersehn" - we will soon see us again), so he dreams about joining her instead of being painfully alone. He has thought of doing it before, but this time he'll do it, freeing himself from his pain.