I am stuck living with my parents due to covid. I work from home. I have an older sister who behaves in the worst way possible with me. She was physically and sexually abusive to me, until 4 years ago. Then I went to college and I felt safe from her. But we are back together again in the same house. She continues to be verbally abuse. My parents treat her like a wonder child, they adore her. Even though she hasn't done anything in her life and is unemployed. They are blind to all her bad behavior. They cover for her. They scold me thinking I am just blaming her uselessly. They don't believe me. Somedays I just sit and cry for hours. I don't know what to do.