Miranda is determined, hardworking, brutally honest, and fiercely loyal. But she is also seen as cynical, self-loathing, and incredibly guarded. Arden is without a doubt professionally driven and hardworking and like Jaime said, she is a voice of reason much like Miranda is for Carrie.
Carrie has an affinity for stylish clothes and expensive shoes, she dates all the wrong guys, and is on the holy grail of quests – that of true love. She has her drawbacks as well: she is anxious and a bit unsure of herself, repeatedly changing her mind whether it be about which shoes to wear or whether or not to dump Mr. Big this week. If you know Arden at all then you know that she too has been searching for her “happily ever after” as well. Like Carrie, she juggles the weight of a career, life, and love.
Interestingly enough, in the show, Miranda and Carrie are the closest out of the group. They are a good balance to each other: one, the warrior and the other, the dreamer. Arden is not one of these characters, but a blended mix of both. She has had her share dating the wrong guys, finally finding true love just like Carrie and Miranda. And while she is a hard working go-getter, she is ultimately a romantic – an idealist: a warrior with big dreams.