What line in the song break even by the script has a paradox?

In the song "Break Even" by The Script, the line "I'm still alive but I'm barely breathing" presents a paradox. It juxtaposes the concepts of being alive and barely breathing, suggesting a state of existence that feels more like suffering than living fully. This contrast highlights the emotional turmoil experienced after a heartbreak, where one can physically survive yet feel emotionally depleted.