I believe D. Hiding in the tree fort he had built as a kid.

I don't recommend using the first person pronoun in an argumentative essay. Unless your instructor suggests that you do so, omit it from the assignment because your writing will read better without it.
Answer: A
Explanation: An informative essay is meant to give info, so I think the correct answer would be A, to entertain the reader with amusing details. It's usually in a formal tone, but informative essays will always have many details that need to keep the reader or audience entertained. Hope this helps.
Answer:
theres plenty of things it could mean!
Explanation:
he could just feel comfy with you, i mean come on, your profile is based off of bubbles from powerpuff girls, you seem pretty comforting to me. he might not be social but he still could find comfort and/or safety when being by you. thats what i would think anyways. try and get closer with him (if youre comfortable with that) and try and see if it helps you understand the situation any better! i hope this helps haha