A highly detailed and realistic photograph of a pile of soft yarn balls in various pastel shades. The yarn includes colors such as light blue, soft pink, lavender, light turquoise, peach, and a few bold balls in bright fuchsia. Each ball of yarn has a delicate texture, with strands loosely intertwined. The yarn is arranged densely in the frame, filling the entire image, creating a cozy and visually appealing pattern. The image should have soft lighting that enhances the pastel tones without any harsh shadows --ar 9:16 --v 6.1