You take your child to psychological counseling first and find a formal one. Although expensive, it is very effective. Know your daughter's personality and thoughts. This is the most critical.
Then, you can give her an IQ test and know whether it is a dragon or a worm.
If it is a dragon, let it know that there are people outside the world. Let him choose the road after that.
If it is a tapeworm, strictly discipline it, give it courtesy and educate it. Then you help him pave the way.
Call a spade a spade, advice when most needed is least heeded, I hope it will inspire you.
Ps: Actually, grades are not important. The purpose of teaching is to enlighten the mind, not to judge people. Don't be impatient. If you don't believe me, you can go to Zhihu to see top experts from top universities in China. Seeing the result is the best policy. That level depends entirely on IQ. If you believe in metaphysics, it is destiny takes a hand; If you don't believe it, you can also think it's genetic.
Speaking of which, I often have the psychology of skipping classes, so I'll share it with you. The feeling in my heart is what the teacher said, and I will know what the teacher didn't say. Why should I be depressed in class? It's better to visit Huayou Lake, cultivate interest and relax. (I mainly want to know what children think. It's safest to find a psychiatrist, remember. If you understand your children, you can be friends. Parents should not treat themselves as parents. Communicate with children as friends. Think about how you treat your friend as you treat her. Being friends makes everything easy. )