it seems to me that it is about losing someone you love but at the time were in a fight with, and then having to live and regret it, you begin to hate yourself for being mad at them...
"I'll probably be gone the next time too
in a corner in a shadow I sit self-obsessesed
too busy, too important to say goodbye
This regret, it kills you'll never forget
take the time this time to say your goodbyes"
it seems to me that it is about losing someone you love but at the time were in a fight with, and then having to live and regret it, you begin to hate yourself for being mad at them... "I'll probably be gone the next time too in a corner in a shadow I sit self-obsessesed too busy, too important to say goodbye
This regret, it kills you'll never forget take the time this time to say your goodbyes"