1.The girl was speaking to her audience on YouTube, her viewers.
2.She wants to let everyone know about the qu and she needs advice on how to help her dad .
3. mocking,convincing, worrying/explaining
4.She is home and in their room. I know because I see her bed and she needs I need to go my dad is coming home.
5. when she mocks her dad and says he's wrong, shows how deep he's invested in this qu.