Natasha - Maria is your Older sister. Wanda acts like You older sister from time to time
Wanda - You don't have any Siblings of your won so Peter is like a Younger brother to you and Sam a Older brother.
Maria - Daisy, Jemma and You are Practically sister. Everyone knows you 3 fight, Love, Play and act like Siblings To eachother. You are the 'Oldest', Simmons the 'middle' and Daisy is the Youngest.
Pepper - Tony is like a Brother to you and once you join in Natasha and Wanda felt like Your their Sister.
Daisy/Skye - Bobbi was a Older sister, Then Jemma and Fitz was a Older sister and brother to you.
Simmons - Daisy and Bobbi once again Took the spot of Being like Siblings to you when ever.
May - Coulson Took the role of Behaving as an Older brother to you after you were Put in the team.
Bobbi - Being fury's Niece You Already had Coulson, May and Maria looking out for you.
Suri - Wanda and Pietro Are already Your Older siblings which also means They are extra Protective of you mainly after The HYDRA Thing.
Hope - Natasha Is your Older sister since day one of you meeting her and When Wanda came along you became like a Sister to her too.
Carol - With Jemma being your Younger sister Maria took the spot for being The older sister and Scold you whenever you think of doing something stupid.
MJ - Being Nat's Younger sister Made The OGs already you older sibling and You mostly get along with Wanda, Peter, Sam and Bucky.
Darcy - Once You met Thor The others were with Him so, Tony, Loki and Steve act like your Brothers and are equally Annoying sometimes.
Monica - Daisy, Jemma, Fitz, Hunter, Bobbi Acted like your siblings whenever you were with each others and Maria often Joked she Adopted 6 kids instead of 1.
Valkyrie - With Steve being you Twin Bucky felt like You were his Younger sister and He often called you Barnes instead of Rogers.
Yelena - Dating Yelena made Natasha Look out for you just like a Sister. and Clint was like an Older brother.
Gamora - After Staying with her and the Group in space, Quill was like an Older brother to you no matter how much Annoying he could get.
Jane - Thor, Loki and Hela already being your Siblings You didn't need anyone else.
Sharon - Peter was an Younger brother to you and Natasha was an Older sister, After Yelena joined She too became like your Sister. Very protective too.
Agatha - In the Team Wanda and Pietro were like your Siblings so you were close with wanda helping her get the Hex off.
Nebula - With the GOG Team Groot looked at you like a Older sister and In the team Tony was like an Older brother.
