I am a 15 year old girl,l in a house where I get verbally abused by my sister to the point where I start to bash her. That's not who I am but after so much abuse from her, calling me names and making snappy comments I just blow up and end up hurting her. Its not the right environment for me. How do I get into foster care? I'm sure my mum and sister would love to have me gone and they would be better off without me.