Miles Prowler, also known as "tails' ' is a secondary character in project chaos. He is Sonic's younger brother. Tails is described as a young fox of about ten years old who is incredibly smart, but  struggles greatly with interacting with people he isn't familiar with. Normally hiding away in his room playing around with his inventions and avoiding socializing. However he does tend to be the voice of reason when having to interact with people, including his older and more reckless brother, who he has a great relationship with and tends to ground back down to reality. 

 Overall, Tails has a more timid personality in project chaos than in some other iterations of the character, but that isn't due to a lack of trying. The young fox tries to interact with people his age. But due to some issues that stem from moving away from his hometown, Tails struggles with creating meaningful connections with people as he fears he will be abandoned.