Obsessed is most appropriate to describe a person whose mind and heart are concentrated on one idea to the exclusion of everything else.
I hope this helps you. ☺
Answer:
At the top of each page are two large boldface words separated by a dot. These are called guide words. They show the alphabetical range of the entries on that page, and you can use them to help you find a word quickly.
Explanation:
“ even though it’s the writings of a child, its hers and it’s her secret”
I think the answer would be the second option :)