Sharon should’ve been the lead in TWS, Natasha could’ve made an appearance(like a cameo) so that way Sharon and Steve’s romance could blossom the right way. Peggy and him weren’t even dating at the time of TFA, she moves on from him in Agent Carter anyhow. Endgame should’ve ended with Steve saying goodbye to Peggy on last time and then coming home, retiring for a life with Sharon and the shield going to Sam.
So the first thing I’m going to say here is that we don’t need to diminish other female characters in order to promote Sharon. Yes, Sharon should have gotten more screen time in CA:TWS if she was going to be the CFLI (I skipped CW and IW so I can’t comment), but we don’t need to diminish Natasha. Also, I’m gonna point out that Steve asked Sharon out at the end of CA:TWS and she declined, but left the door open for later. I don’t blame her for doing so bc I don’t think Steve was ready to move on and being the rebound isn’t fun.
On the note of Peggy, if she wasn’t dating Steve - and we don’t know that for sure afaik, that was entirely a formality. I’m not gonna pretend I’m not an ardent Steggy shipper and literally the only thing I can say for the shitshow that was Endgame is that there’s more Stegginelli but again, we don’t need push Sharon at Peggy’s expense. That Steve went back to her instead of finishing his character arc is entirely due to shitty, lazy writing from the Russo Brothers. Peggy was done. She didn’t need this and this nonsense erases not only her character development but her previously canon love interest (hat tip to mod M for reminding me of this in our chat).
The directors had three whole, unbearable fucking hours to do justice to Sharon, Nat, Tony, Steve, Thor, and the others, and they didn’t because they are shitty at anything with character development. And in fairness, that’s a lot of shit to do in one movie but they squandered so much time with bullshit. Place the blame where it belongs instead of attempting to push Nat and Peggy out of their places.
That said, I do agree that Steve should have retired, passed on the mantle to Sam, and idk, been Sharon’s house spouse or gone to art school or whatever the fuck he wanted to do with the rest of his life, instead of aging like Joe fucking Biden and destroying multiple movies’ worth of character development.