Melancholic Anime Girl Holding Tea

Create a simple square anime-style illustration of a melancholic teenage girl holding a clear glass of tea with both hands. The character has hair_color medium-length straight hair with soft messy bangs, a few loose strands curling outward on the left, long side locks, subtle gray highlights, and a natural slightly unkempt shape. She has pale skin, large tired dark eyes looking down and to the left, thin eyebrows, a tiny nose, and a small neutral downturned mouth, giving a quiet introspective mood. She wears a loose cardigan_color cardigan with oversized sleeves over a plain shirt_color crew-neck shirt. Her hands are close to her chest, fingers wrapped around one transparent cylindrical glass filled halfway with drink. Use a clean modern Japanese anime aesthetic with soft thin line art, muted colors, gentle cel shading, minimal texture, and no text. Frame her from the chest up in a centered three-quarter view, head tilted slightly downward, shoulders relaxed. The background is a plain very light gray-white with no objects or scenery, emphasizing the quiet emotional portrait.