Iam awful at english and am so confused sos ignore the completely wrong diagram above

  this riddles' answer is library.

  the "leaves" are a reference to the books' pages that the library contains; the branches are a network of libraries that connect multiple libraries' collections, resources, and items in a system of a common database, integrating them; the branches' organization are a useful management tool for coordinating the multiple collections many libraries have.

i am a pokemon hahahhahahaha

easy - boys have problems.

i hope this ! (:

demonstrative would be the answer.