Forget Metas Of Arya Being A Parallel To Lyanna Or Sansa Being Parallel To Her Mother Or Cersei - Tumblr Posts
Arya takes more after her mother in personality while Sansa takes after her father's.
Sansa and Ned are more gentle and we don't really see them using physical force that much. Hell, they even try to save others from harm even if it was cause them harm in return. Ex) Ned giving Cersei a chance to run away with her kids because he knows that she and her children will possibly die if Robert finds out the truth but instead he is the one who is executed. Sansa telling Maragery the truth about Joffrey which becomes one of the reasons for Joffery's death but Sansa is framed for it.
Catelyn and Arya are not afraid to speak their minds and are pretty stubborn when they have their mind set on something. Catelyn who frees Jaime Lannister because even if having Jaime has a captive gives the North and its allies a advantage, she will do whatever it takes to get her daughters back. Arya refusing to give up her love for Needle despite her parents telling her that it's no such thing for a lady, even refusing to get rid of Needle when she joins the faceless men because it's the one few connections she has to her identity as Arya Stark, the girl with wolf blood.