A close up of a cartoon boy with a jacket on

Create a vibrant cartoon character for a profile picture. The character should have a friendly, approachable demeanor, with exaggerated features like big, expressive eyes and a wide smile. The character could be a humanoid with a unique hairstyle, perhaps spiky or brightly colored, wearing a fun, colorful outfit. The background should be simple, with a light gradient or a single bold color that complements the character's design. Make sure the character is centered and engaging, with a lively and energetic pose.