In Persona 4, Teddie is a mascot-like character with a bubbly and childlike personality, often providing comic relief and lightheartedness during investigations. He is naive, innocent, and unaware of many human customs, leading to humorous situations, particularly when flirtting with Chie and Yukiko. Teddie initially struggles with his identity and purpose, often exhibiting self-centered behavior and whining, but gradually finds a sense of belonging and purpose as the story progresses. 

Voice reference:https://youtu.be/6dw7F60LgxE?si=pL1tGAX8k5b10pTZ