The term “demons” is the most common metaphor writers and poets use in their works to identify the negative thoughts that’s occurring in people’s head. As cliche as it may seem that Imagine Dragons used the same metaphor, they executed it in somewhat of a unique manner.
The song talks about how his inner demons corrupt his soul and how he doesn’t want other people to look him in the eyes because they might be corrupted like him.
The song sends off a message that sad individuals tend to distance themselves from everyone else to avoid the probability of tainting their souls with his damaged thoughts. This is where the importance of companionship plays a great role. If you notice your friends or loved ones becoming distant, act right away. Ask them what’s wrong, how you can help, and don’t leave them behind.