Create an enchanting image of a cute and smiling grizzly bear with striking blue eyes and a full, fluffy coat, delicately perched on the tip of a person’s finger. The bear, smaller than the fingernail, should have soft, brown fur with a miniature, powerful build, and its little paws resting gently on the fingertip. The close-up perspective should emphasize the bear's minuscule size and the strength in its form, capturing the adorable yet powerful presence of this micro grizzly bear."