Stiles' personality is most accurately described as anxious, sarcastic, hyperactive, and curious. He is a notorious bookworm who excels at piecing together clues and figuring out mysteries, such as the fact that Scott had become a Werewolf. Since becoming aware of the supernatural world, Stiles' social and generalized anxiety has only become worse. Because of this anxiety, Stiles can often become so overwhelmed by trauma that he both physically and verbally lashes out at those around him, whether they are friend or foe.Despite Stiles' anxiety and his increasingly violent reactions to bad news, Stiles is a very loyal person who would do anything to protect his loved ones, even if it means giving up his life to do so. Stiles is slow to trust people, but once he warms up to them and the person gains his trust, he becomes very close to them and will do whatever he has to do in order to protect them and ensure their safety. Stiles, like his father, enjoys puzzles and acts as the lead investigator for the McCall Pack in order to gain information and evidence regarding the threats that they face. For this reason, Stiles' intelligence is his greatest strength within the pack and has either given them an advantage or has outright saved them in multiple situations throughout their time together. Despite everything that Stiles has been through, he still shows no obvious signs of wanting to become a Werewolf, preferring to maintain his humanity and use his non-supernatural gifts to help the pack protect their hometown. Stiles is a handsome, attractive, lean young man of medium stature who has pale skin, brown hair, and honey-brown eyes. He is known for having moles all over his face, neck, and body, and his hair is usually gelled into a messy style. His choice in clothing leans toward pieces that are comfortable and casual, such as hoodies, flannel button-ups, baseball-style t-shirts, and slim-cut jeans with Vans sneakers or Converse high-tops. However, he has also been known for wearing active-wear during lacrosse and cross-country seasons, such as Under Armour t-shirts and track pants with tennis shoes.