Hi. You did not provide any response options. Which makes it impossible for your question to be answered accurately. however, I will try to help you as best I can.
The most common practice for controlling anxiety is to breathe deeply and exhale slowly. This practice has a direct effect on the nervous system and is able to promote relaxation, regulate the heartbeat and give a feeling of tranquility. This practice indicates to the body that there is no danger situation and for this reason it can release calming substances to the body and brain.