I edited the circle and particles I edited the particles so it would be smoother and bounce off the sides :) And I edited the circle so at the end it would grow faster :) an annoying this that I did when editing: #1.when I made the particles bounce it changed direction so in the end it would collect together at the same Y value but the same X value. How me fixed it: pretty obvious I changed it's Y value xD.
better yey I made it so the particles combined into a circle