Sister is pissing me off so incredibly much!!?

She think that just cause im living with her that shes got the right to treat me like ****. She swears at me whenever she feels like it and even screams at me. I kno i dont do enough around the house but its like she freakin yells at me whenever i try to do anything she doesnt likeand shes always telling me that im so inconsiderate. i know i can be at times but wtf is her problem!! she lost it with me a couple of times and screamed at my face ...it even scared the livin hell out of me. WTF IM STARTING TO HATE HER