1girl, blue eyes, blush, collarbone, covering mouth, eyelashes, eyes visible through hair, hair between eyes, hand on own cheek, hand on own face, hand up, happy birthday, head tilt, heart, heart-shaped pupils, heart background, hood, hood down, hoodie, looking at viewer, pink hair, sidelocks, simple background, sleeves past wrists, solo, straight hair, striped, striped hoodie, symbol-shaped pupils, upper body, white background