Hi. I am new to this website, and I am wondering if someone can help me.
My sister has 6 children (aged 13, 11, 10, 8, 7 and 5). I usually babysit for her an average of 2-3 times a week. I find it difficult to say no to her because of the way she reacts when I do.
If I say no to her, I am the worst person in the world according to her. She will spread rumors against me and cause my friends to hate me. I have tried ignoring her before, but she will usually turn up at my house and start verbally abusing me. She has a very abusive nature. I actually feel really sorry for her children, as some of her characteristics are starting to show in the older ones.
So anyway, she and her husband go on holidays on an average of 4 times a year, and I am usually the one who is stuck babysitting for her.
I actually just finished babysitting for 4 days and nights (and I was sick with a sinus infection for 2 of those days) while they went on a holiday to another state. I asked for $350, which is fair, as I drove the kids around (and the price of petrol is abysmal, as everyone knows), and bought them food (feeding 6 kids that are not even yours is not cheap). If it worked out to be an hourly rate, it is barely $3.65 per hour. My sister's husband makes $250,000 + every year, and yet she has the nerve to complain about me asking for that much money. I just find it so ridiculous.
And whenever I babysit at night while she and her husband go out to dinner, I find out later that they went and did drugs and got drunk. This happens at least once a fortnight. And if I have to work early the next morning, they don't care. They stay out till 4:00am.
She always complains about having no money, but every single item of clothing in her wardrobe would cost at least $150, while her kids are running around in ratty clothes that they have grown out of.
I am not complaining about the money though. I just want to live my own life without having to worry about HER kids. I am 21 years old, and because of those 10 years of babysitting, I think that it has put me off having kids (which is really sad because my partner wants children).
So how can I stop babysitting for her? Ignoring her does not help. Talking to her does not help (and believe me, we have exchanged a lot of words). What can I do?

