Create a photorealistic bust portrait of a graduate in a cap and gown, positioned inside a grand university library. The graduate stands with a joyful expression, basking in the accomplishment of their academic success. The focus is on the upper body, highlighting the traditional graduation attire against the backdrop of bookshelves filled with books, symbolizing knowledge and scholarly pursuit. The soft lighting inside the library adds a warm and inviting atmosphere to the scene, age appropriate, soft light, bust, standing, 8K resolution.