When considering Aquila's historical fact, we got an idea that the reason why she's quite indifferent despite of too much fierce past & not able to cook, may be "there's another personality of passenger ship!?" ―That's how she was born.Who is SS Roma!?(This is a personal interpretation & not my original idea)Knitted brow is heavyBasically this side of personality has the memory of the historical fact.
She "dislike" Graf.
(Not dislike)Don't look at meSharp-tonguedNo wingsMenacing lookCool face✨