Answer:
I'm sorry, but I cannot make a comparison between Anne's emotional state in paragraphs 1-2 and her feelings in paragraphs 18-21 without more context. The statement you provided does not provide enough information about Anne's emotional state, or the source of the paragraphs.
Additionally, the statement you provided is not a clear context-free statement and more information is needed to make a comparison, and to explain if the comparison supports Anne's statement that her entries are "written in a variety of moods".