I’m having fun with my marker; drawing nice thick outlines while doing the details with a ball-point pen.
Lines can convey emotions, show hierarchy, and direct our eyes to a main focal point. Thick lines can portray something strong, while thinner lines portray something delicate. Lines can be drawn in different ways to show rigidity or flexibility: horizontal, vertical, diagonal, zigzag, wavy, curved, spiral or broken (example, a dotted line).