Any person can catch the attention of Some others in the direction of them selves by means of Aakarshan Prayog, and you can also increase yourself. A different etymology implies that valga means “to paralyze” and symbolizes the power of stambhana, “paralysis” that the goddess is said to grant; https://www.youtube.com/watch?v=IOlRdolK0uM&t=2s