Kacy Hill：Meaning of Arm's Length (Bodhi Remix) Songmeaning

Unfortunately, the given lyrics do not provide enough context to fully interpret the meaning and story behind Kacy Hill's song "Arm's Length" in the Bodhi Remix version. It is not clear who the singer is referring to when they say "I can't let you through" or what the significance of that refrain is. The lack of additional lyrics or context makes it difficult to provide a comprehensive explanation of the song.