I designed Jack for the Atomhawk 2021 design challenge - The Return.
Below is a paragraph I wrote for him early in my research stage.
Jack had been alone as long as he could remember. Because of this he had learnt to fend for himself, find practical solutions to impractical problems. Unfortunately his impulsive nature had led him astray of practical solutions a few too many times and landed him in trouble with the wrong people. Whether it be the law, the gangs or his past, Jack always found himself on the run from something. Part of it was for a new bike, part was for money to get by, but although he would never admit it, Jack enjoyed the chase, the interaction where there would otherwise be none. Because of this Jack always seemed charming, lighthearted and happy to others but when alone his mood sank and he would dwell on the state of the worlds and the mess he was in. He felt a great weight on his head and his heart as his reality set in. He was alone in this universe and that may never change.