These are two lines parallel to each other, somehow strangely appearing out of nowhere. They were always parallel to each other, but at one moment something changed and one line decided to change its direction. Thus, one line became an arc, and the other became its support. The arc began to ride on a support friend and electricity began to appear there due to the generation of energy. She rolled from side to side and shone with the side that opened. Why is she doubtful? Because it looks like it hasn't finally decided in which direction to shine, and every time it shines first in one direction, then in the other. Or maybe she is not even going to make a choice but wants to leave her viewer in doubt. I'm not sure.
