The Avengers had found you a few months after they had found Wanda. After Ultron, they discovered one more HYDRA base, and destroyed it, taking you in. They eventually sorted out allowing you to legally stay in the country and at the tower, because of your powers.
You volunteered for HYDRA, desperate for some sort of protection and you had also come into contact with the infinity stone, however, it had different effects on you. It gave you abilities to read minds and control them. This sounded great at the beginning, but when you started hearing people’s thoughts who weren’t even in the room, you soon realised your powers had more cons than pros. The voices never stopped, no matter where you were, you could always hear someone.
You’d been in the tower for a while now, and Tony was trying to find a way to help you out, but he was coming up with nothing. The voices were overwhelming, you didn’t even know whose was whose and you couldn’t concentrate on absolutely anything, making everyday life difficult.
Not many people could talk to you since you couldn’t focus on their voice along with their thoughts and others. Wanda however, knew your struggle with HYDRA and decided to look out for you.
You’d had a particularly bad day and the voices only got louder, giving you absolutely no peace. You sat, staring at the wall, clearly stressed out. You didn’t notice Wanda come in.