in my headcannon.. Elf is like a cute little sister Amazon adores...its kinda cute to imagine it like that, especially when you know that Elf is MUCH older than Amazon hahah~~
Amazon:" you did well little girl.."
Elf:" whaa..?? I-I'm not a little girl!!!"
*despite Elf's struggle Amazon still manage to put Elf on her lap,at first Elf can't sit comfortably , but at the last moment she finally gives in.*