The chord sequence is the same for the whole song: A E B A [Verse 1] A E I used to be afraid of the dark B A I used to be afraid of what's inside my broken parts A E As I sat beside myself and picked them apart B A I made friends with the ghosts and the demons inside my heart [Chorus] A E Hmm... B A Hmm... [Verse 2] A E They ask me why I will not set them free B A They've been trapped within the walls I built inside me A E All this time I was the one I was holding on B A So I cut that chain so they can go back home [Chorus] A E Hmm... B A Hmm... [Verse 3] A E We are the prisoners and we are the guards B A Holding our pain hostage in our hearts A E We are the prisoners and we are the guards B A Holding our pain hostage in our hearts [Chorus] x4 (humming continues until outro) A E Hmm... B A Hmm... A E I used to feel afraid B Of the dark A In my heart A E I used to feel afraid B Of the dark A In my heart A E Hmm... B Of the dark A Of the dark A E Hmm... B Of the dark A Of the dark [Outro] A E I used to be afraid of the dark B A I used to be afraid of what's inside my broken parts
Source: https://tabs.ultimate-guitar.com/tab/aisha_badru/prisoners_guards_chords_2691585