My baby sister moved in with me two months ago.
Backstory: We haven’t lived together since she was 12 (I am 5 years older), and I was something of a mother to her when she was a kid. Before I asked her to move two states away to come live with me, she was essentially homeless, but she’s a hippie who travels from concert to festival constantly so she was doing all right if you can stand that lifestyle. She has a variety of issues right now including depression, anxiety, lack of motivation, authority problems, lots of drugs and drinking - which I can surely relate to. I’m worried about her and that’s why I asked her to come live with me even though I hate living with other people. I am a sober, boring, and responsible person ATM, I just work 40-50 hours per week to pay my bills, take care of my pets and cook and clean.
She moved in on October 1st, and hasn’t given me any money yet, which isn’t the biggest concern - before she moved in I said I wouldn’t expect her to pay expenses right away because I know she’s been having a hard time, but I also told her I am struggling financially right now and whatever she could give me would be a big help. She said at that time that she wanted to get a job in the area and would be giving me money to help me out. She does have her ways of making money, and she has some money because I can see she’s spending it on stuff, but she doesn’t have a job or anything. So at this point I’m thinking we need to have a talk about her paying part of the electric bill and going halves on the rent, and her getting a ‘real’ job in the area so she has some steady income and can contribute to the household.
She’s also out of town at least 50% of the time, but all her stuff is here.
The real issue is that she’s making my life harder because she’s been totally lazy around the house, and I’m wondering how best to tell her to act like an adult and treat me with some fucking courtesy. I’m sure nagging her will just piss her off, and I don’t want to have to act like her mother, but I feel like she’s forcing me to. I had to talk to her last week about her making my home stink like cigarettes - this is the only ground rule I laid before she got here, and she wasn’t respecting it at all (she’s been good since then, I haven’t smelled any smoke). She’s done nearly zero housework/dishes since she’s gotten here, and made pretty plentiful mess, but friends she has over have been pretty helpful with clean-up so I haven’t had to do too much extra work… but the last straw is that this morning she left to go out of town for at least 3 days and left a truly gigantic mess behind. I had cleaned our shared living space top to bottom before she came home 3 days ago - in that time she dirtied nearly every dish we own, splattered food all over everything, and and left it all piled up in our ‘kitchen’ (which barely exists - I have to prep food over the sink or on the stove top, we don’t have a counter). While she was doing all this I was at work or doing work-related stuff pretty constantly, you know, to pay the bills for the place we both live while she sat around and messed it up. I barely saw her, so I didn’t have a chance to say anything, and I was sure she wouldn’t be such an asshole as to not clean so much as a fork before she left. Now she’s left me with the choice of living with a filthy kitchen I can’t cook it - and I cook at least once per day - for an indeterminate time, or spending a couple hours cleaning her mess up.
I’m feeling REALLY angry right now, but I’m determined not to be passive aggressive and I also don’t want to be too mean or over-the-top when I do sit her down to have a talk. What would you all do in my position and how exactly should I phrase my concerns here without coming across like an angry control freak (AKA, our mother, who we both have serious issues with)? I’ve had several room mates before, but I’ve never had one be quite so rude and inconsiderate (IMO) so I’m a bit lost as to how to set up ‘house rules’ for everyone to follow.