they are bully twins
aria is: nice,supportive , understanding, caring, and very energetic
alantis: mean but loving caring have attitude, will stick up for self and yadda yadda

aria and mae are best friends
mo and kam are very close friends but moving slowly into a relationship
also aria had a color change with hair
and kam is now alantis and her middle made is kam so you can still refer to her has kam