EXCERPT:
Emily VanCamp says Sharon Carter’s story is compelling enough and doesn’t require a love interest on The Falcon and The Winter Soldier. Sharon first appeared in Captain America: The Winter Soldier as an undercover S.H.I.E.L.D. agent assigned by Nick Fury (Samuel L. Jackson) to monitor Steve Rogers (Chris Evans) and ended up helping defeat Hydra. Her story continued in Captain America: Civil War where, as a new C.I.A. agent, she joined up with Rogers once more to fight Baron Zemo (Daniel Brühl). Her actions were deemed heroic but she was branded a criminal, much like Steve and the rest of the Avengers, and was forced underground.
This detail has audiences seeing a new side to Sharon Carter who is holding some resentment towards the duo. When Sam (Anthony Mackie) and Bucky (Sebastian Stan) reunite with Sharon in episode 3 of The Falcon and The Winter Soldier, titled, “Power Broker,” the former government agent had been on the run for years. It turns out that, unlike each Avenger, Carter never received a pardon from the higher-ups.
(full article)
https://screenrant.com/falcon-and-winter-soldier-sharon-carter-love-interest-details/