Urm. Well.
My mum's boyfriend has been living with us for about 12 years. He was great to start with, would buy us all presents and stuff, and was generally a nice guy. But recently, (like last 5 years) he's become quite violent. The other day we were arguing and he managed to push me at my wardrobe, and cutr my head open. i've told everyone it was because i tripped up and hit my head, but i think a few are suspicious but they're keeping quiet. I can't really talk to my mum about this, because she loves him, knows it's all going on, but doesn't want to leave him. I also have a medical condition which makes me pretty damn reliant on my mum, so although i've looked into moving out on my own, it's just not feasable.
I don;t know what to do, i want to tell someone because i'm scared for myself, but can't because of my mum.
Please help