I Hate My Cousin

My cousin lousie i hate her and i know she hates me as she always pushing me around cause to her i just a kid that was drop inti the family and not a cousin cause my mum never told my aunties that i was born. But she laugh at my height cause im tiny for my age and she call me a anoying little bug. And cause i wear nappys cause of stuff wrong with me i get called a little baby. And calls me stupid cause i cant speak properly. She has said few time that even if i live there no one want me there. It makes me want to leave and live with no one.