Gruit was a combination of herbs, commonly including sweet gale (Myrica gale), mugwort (Artemisia vulgaris), yarrow (Achillea millefolium), ground ivy (Glechoma hederacea), horehound (Marrubium vulgare), and heather (Calluna vulgaris).
Introvert and extravert. Introvert and extravert, basic personality types according to the theories of the 20th-century Swiss psychiatrist Carl Jung.
Introversion is a personality trait characterized by a focus on internal feelings rather than on external sources of stimulation. While introverts and extroverts are often viewed in terms of two extreme opposites, the truth is that most people lie somewhere in the middle of the extroversion-introversion continuum.