I think this song is about Oli's drug addiction and about going to rehab. It shows that he feels lonely and he needs someone else to help him ('you know that I can't do this on my own'). 'Hold my breath and let it bury me' is definitely a reference to being high. It also shows the low after being high and how he is lost and depressed. 'Bring me home again' is him wanting to not be addicted.
I think this song is about Oli's drug addiction and about going to rehab. It shows that he feels lonely and he needs someone else to help him ('you know that I can't do this on my own'). 'Hold my breath and let it bury me' is definitely a reference to being high. It also shows the low after being high and how he is lost and depressed. 'Bring me home again' is him wanting to not be addicted.