Ok, I'm ranting but I'm at the point of cracking and here is a better place to rant than in the house...
My stepdaughter (16 yr old) has been here three weeks and I feel like she makes my life hell. She is only polite to me if she wants to go shopping. She things she should be constantly taken shopping. Last night she stood in a rage in the front room refusing to speak to me as I didn't take her to the shop (bank holiday and 8pm and she was bloody rude too). She banged the window and glared. Very rude to her brother when he tried to calm her (shut up, are you deaf-I said piss off etc)
I only 2 weeks ago took her shopping and bought her boots, a coat, a dress, a skirt and a top. She's had money for bits and bobs. She refusing to go to the shop alone and shouts she has no money (but when cleaning her room, which HAD to be done, I saw £95 in her underwear drawer). We're not rich at all here. I've also given her lovely clothes that I barely wore that are now too small for me (3 tops, a dress, jeans, jumper). She screamed to be taken shopping but has left the house without half this stuff, I've found it discarded in her room after she left.
I walked in the other day in the middle of the day (sick at work) to find her trying on my make-up, jewelry etc. and generally going down my stuff.
She does nothing round the house and is pretty unclean. Cleaning her room I chucked a bin bags worth of rubbish. She doesn't wash enough and if she doesn't use her special shampoo she gets dandruff so there are skin flakes everywhere. She sits on the sofa picking her skin and chucking it on the floor.
She used one of my notebooks as a diary and then left it on my desk. I opened it presuming it was mine and saw pages of bile about how I'm an idiot who gives her no money. Seems to have been left there to find really.
She picks on her (full) brother who is 13 and he's requested to move in with us permanently (said yes) and she's negligent if left in the care of her baby (half) brother.
She attempts to control the house, demands things to be done for her and is generally rude. I've started to say 'no' more this visit, especially concerning leaving the house without having to take her. Right down to actually poking me in the ribs and invading my personal space if displeased (I just remove her/ walk away. I've been out LOADS recently. I feel uncomfortable in my house)
She rings her mum if there's anything she dislikes and then mum shouts and swears on the phone and dh and I. She only phones when at home to demand money or moan about money. Woudln't even ring her dad on his birthday.
I'm starting to feel that at 16 (17 next month) she's a young woman and should know better than to behave like this. I feel like saying she's not welcome in my house anymore to stay (visits are long as she lives abroad). Her Dad has had enough too. Obviously should her attitude change I'd try again but I feel she's out to hurt and tear her us apart if she can. She doesn't like us, she makes that very clear and clear that she comes for expected material gain.
It's gone on for years, I've tried being nice, doing what she wants and I've in the past given her a lot of slack as she was only a child.
For the record I played no part in her parents break-up, I met her Dad when she was 10. Her parents never lived together, on-off teenage relationship. Her Dad has cared for her a lot as a child but as a teenager it's been mainly her mum (mainly for education and financial reasons, before I met her Dad she'd returned abroad). I presume I'm not a total cow as I've developed a very good relationship with her brother, who's asked to move in with us.