Wanda Maximoff ,aka, The Scarlet Witch is a character from the marvel franchise.

The story of Wanda is not a happy one, we get to see her first in the post credit scene in CAWS where we see her and her twin, Pietro, in cells being experimented. We later get to see Wanda fully in AOU, where she's the villain for part of the movie after being brain washed and experimented on by Hydra. Later in the movie she loses her brother after Ultron shot him. This is the start of her depressing and cruel reality.

Wanda joined the Avengers and is on a mission with them in CACW. nearing the end of the mission, Crossbones is trying to bomb Steve. But Wanda, being the good person she is, tries to save him but accidentally throws Crossbones to a building full of people, causing collateral damage. The government now considers the Avengers a threat, Wanda being the biggest of them, and prefers them under its control. A conflict arises between team cap and team iron man and Tony locks Wanda in the compound to keep her safe. Clint comes to take her after some time and she escapes to fight alongside team cap. Team cap is captured in the end of the fight and Wanda gets locked in The Raft where they put her in a straitjacket and a shock collar. She later escapes the prison after steve releases them and goes to live in Amsterdam with Vision, her boyfriend.

After Steve and Natasha save Wanda and Vis from a fight with Thanos' alien army they go to Wakanda where they need to get the mind stone out of vision to save the world. Wanda is clearly not happy with this solution but hesitantly agrees. nearing the end of the fight with Thanos Vision asks Wanda to break the mind stone, meaning she'll have to kill him. She does it after a lot of convincing from Vision and a heart full of regret and guilt. Vision is now dead but Thanos found them and turned back time and killed him taking the mind stone with him. She just watched her boyfriend die twice! After that wanda gets blipped hugging her dead boyfriend's body.

After everybody gets back in endgame Wanda goes to Westview a town where she and Vision where supposed to live at. She captures the town hostage and creates Vision out of magic and later she also creates her kids Billy and Tommy, trying to live the reality she always wanted with Vision. Nearing the end of this era Wanda discovers she's the Scarlet Witch and she releases the town making Vision and her boys disappear and not exist anymore.

Wanda is now left completely alone in this world with no one to love her and for her to love, making her turn to her powers and the Darkhold, the book of the damned. The book tricks her that her boys exist and need her and her help.

Her soul and mind are now corrupted from learning the Darkhold and she goes on her desperate search for her boys. She fights Doctor Strange and tries to get America Chavez's powers to get to a different universe, 838, where her boys do exist with a variant of Wanda.

Wanda not being herself and being corrupted and in a desperate situation, kills everyone that stands in her way and even possessing 838 Wanda and making her kill the Illuminati to get to her boys. Nearing the end, America opens a portal to Wanda's 838 house where she sees her boys that she missed so much. The boys are terrified when they see her, screaming for their mom's help saying that "It's the witch, She's here!"

616 Wanda claims that she's the boys' mother and throws 838 wanda from the stairs. She tries to get to the boys after that saying "I would never hurt you. I'm not a monster." But she realised that she already did hurt them and that she caused many other to get hurt and killed. With a heart full of guilt, emptiness and regret she backs away from the boys and watches them with eyes full of tears run to their mom, 838 Wanda. 838 Wanda ends this with coming to 616 Wanda and sympathizing with her, telling her "know that they'll be loved."

616 Wanda starts to get her redemption by destroying every copy of Darkhold there is and "sacrificing" herself.

As we can see here Wanda is miserable and she deserves to be happy. She has done nothing to deserve this kind of life. We need to give Wanda a happy ending! Make this get the attention of Marvel so we can get what we want!