I have to ask your collective advice re: motivation and encouragement.
For reference, my ds has just been offered a place at Oxford for September. Bright and lazy, with a fantastic memory. All 9s at GCSE. He sailed through GCSEs.
Dd is a different kettle of fish, with a very different skill set. Predicted 4s-7s, if she worked she’s capable of mainly 6&7s. She’s just got results of mock-mocks (main ones in March) and has 3s-5s. My problem is that she’s relatively happy, because she got more than some of her friends 
She is intending to go into 6th form for sociology, English etc, and knows she needs 6s but is unconcerned. Thinks she’ll ’be ok’.
My question is this: How to encourage without saying that she really isn’t working as hard as she needs to? I want to be careful, she’s sensitive and tends to see herself as ‘shit’ because she compares herself to her brother, and yet she also can’t be bothered to do much at home. She told me her grades and I was disappointed as I know she’s capable of more if only she’d work - she was relieved.
I’m asking for an hour 4 nights a week, and one or two at weekends. So not the world…
Any ideas? I’d pay if I thought it would work, but she’s tired in the evenings, although not too tired for netball.