This might sound weird but give it a try. Find a small area of bare earth, not too dry but not muddy. Clear it carefully of rocks and twigs and such. Then st

This might sound weird but give it a try. Find a small area of bare earth, not too dry but not muddy. Clear it carefully of rocks and twigs and such. Then stand on it barefoot, or sit on a chair placed so that your bare feet rest on it. Take several deep breaths and feel into the earth with the soles of your feet. Take about ten minutes. This should help you calm your mind and ground yourself.