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.
Psychologists think there are four kinds of quieter personalities. Some psychologists now believe there are four distinct versions â social, thinking, anxious, and restrained. Social introverts prefer quiet nights at home over boisterous gatherings. Thinking introverts aren't in the least bit shy but they tend to get caught up in daydreaming.