I feel that it is the first one, she is losing interest, because a lot of the rest of the story suggests she is not all the interested with him.
Hope this helps, if not, comment below please!!!
Answer:
Not 100% sure, but I think it's either B or D
B. Friendly, yet formal; your personality should be evident.
Answer:1quicker 2later 3 ??? 4 loud
Explanation: