what do doodles with rounded shapes mean?

"emotional people who want harmony and love tend to draw things with circular or rounded shapes, or symbols of love and femininity (circles, spirals, suns, flowers, hearts, faces, lips, eyes, small animals, cups, jugs, balloons, rings, wheels, shoes, clocks, loops, fluffy clouds, rounded trees, hills, fruit, waves, pools etc)."
- ruth rostron, professional handwriting analyst