Soft curves improve fall home interiors by toning down harsh angles and adding an inviting, approachable feel. Curved furniture like sectionals and sofas create smooth transitions in room layouts, making spaces cozy and user-friendly. This trend also works well combined with polished nickel finishes, which enhance the elegance of curves. Incorporating soft curves adds warmth and helps soften boxy rooms, encouraging relaxation and lingering in your living areas during fall 2025.