During anxiety the mind goes through a lot of turbulence and there is immense energy in the body. During this time try to focus on your breath. Channelise all that energy you've going on into focusing on your breath. Inhale. Hold on. Exhale. Do that 10-20 times to calm yourself down. (More grounding techniques coming up) Reach out on +919266626435 or chat on BetterLYF.com