I can try,
But what's the question?
A - completely consumed her
Think about it, 16 years old? You become a adult when you turn 18. You would also have to be more responsible because 18 is the age you're actions have huge consequences. If you're 16 the worst that could happen is that you get grounded!
Rosemary seems quite mute as a person based on the first paragraph of A Cup of Tea. I would have to read more into Rosemary before I made a judgement, solely because of the Great Gatsby with Jay Gatsby where he seemed the same, however he turned out to be a completely different person from what he was portayed as by everyone.