We spent ages thinking about getting an au pair so didn't rush into the decision too hastily. Au pair has only been with us 4 days, yes 4 days and we've made a big mistake!!!! (I think). We have set out expectations very clearly before she came and again both verbally and written down since she's arrived....she's has said more than once she is happy with the arrangement and does the majority of jobs but has a sour face most of the time. She doesn't really talk even though she is almost fluent in English so understands everything and my husband and I and the kids also speak her language so no language barriers. Basically she is not interacting with the kids and just sits there in silence. I don't mind shyness but not even talking to the kids much is weird. My 7 year old said 'why doesn't the new ap speak to us?'!!!!We found her on ap world and could depend on family for childcare for a while before reassessing if we want to try again but my question is....can I get rid after such a short time?? She's clearly not interested in my kids or getting to know them so I think I can but my husband says we owe her more of a chance. Advice please!!!!