Why

A young boy in a green collared shirt and red tie smiles at the camera against a blue background, followed by a close-up of a man's face looking upward, then a close-up of a man's face with a slight smirk, then a man in a graduation gown and cap smiling at the camera against a blue background, then a cartoon character with glasses and a frown in the rain, then an animated character with spiky hair and a wide smile.