I’m such a dull, empty-headed fool!
Then of course girls must always appear cheerful! Nothing makes the boys shy away faster than a moody girl. Show a smile! Boys don’t like girls that appear thoughtful or express emotions that don’t compliment them. If maintaining cheerfulness is difficult on even the best days ask your mom how she does it. Many aids to happiness come in easily-obtained and affordable liquid or pill form.
(Source: thatsmyskull.blogspot.com)