At birth, the doctor diagnosed his parents he had Asperger Syndrome. Growing up, he was a very naughty and aggressive child but things got worse when he went to school. Dexter suffered bullying for being different from other kids, mainly in junior high due to the fact that older children from other classrooms mocked him. While trying to drop out of school, he eventually met people who helped him to overcome the bullying and now he is able to answer the mockery of those who mocked and hurt him. He can be described as being funny, street-smart and creative but also mischievous, childish, negative, loud and bitter sometimes. He has some anger issues but usually is very tolerant and comprehensive, besides being good in manipulating people into doing what he wants. The most striking feature about him is his constant struggle against everything opposing him, along with his plans to find his favourite actors using technology. His tactics are well done but his stubbornness makes his efforts almost impossible to succeed. This wacky plan may be ruining part of his mental health. While others get panicky about almost anything he doesn't like, he somewhat manages to takes control of the situation very well.
Dexter is a tall and slender 16-year-old with tan skin, chocolate brown hair and dark brown eyes who usually is seen wearing a orange-striped hooded sweatshirt over a silver-coloured tank top with a dark blue collar, extremely dark gray denim pants and indigo soccer shoes with white soles and laces.