Create a cute pastel style illustration of a couple sitting close together on a park bench while sharing a warm blanket. The girl leans her head gently on the boy’s shoulder, and both smile softly. She wears a light pink sweater, a pleated white skirt and cozy boots. He wears a beige knit sweater, relaxed jeans and white sneakers. Add subtle blush on both faces. Surround them with soft glowing lights, falling pink petals and a dreamy blurred park background filled with pastel tones. Use aspect ratio 3:4.