IBM Systen z Technical Support

I suggested her to take the IBM 000-426 exam with the words my student said to me. After a long time talking, she agreed, do you know how happy I was! About 2 days later, my student decided to attend a training class, so I made up my mind to prepare all the things for my daughter. But when I came to tell her that she should to attend the class at night to study the materials, she argued with me! A surprise turned out to be a suffering for me!
IBM 000-426 points exam study
She didn't follow my arrangement, instead she bought the study materials on a website seems like this. I cannot understand her wasting of money! As you know, the expense for the training class is really expensive, she had wasted the working I did for her, it's very upset to me and I was no longer to talking to her from then on.
Compared with my student, she was living a easier life for preparing for the exam, I was disappointed about her attitude and felt that she didn't do it by heart, so our relationship was worse than before. IBM Systen z Technical Support
However, last week she passed the exam with the passing score 98%, on the contrary, my student failed! I still can't understand for their preparation and the result till yesterday, my student came to tell me that dunps is a website which is professional on providing study materials for IT Certifications, it provides the least quantity of questions but the best quality, which is no need for the learners to study very hard.
I have recognized my mistakes, but I don't know how to change the relationships between my daughter and me! Can anyone help me? 000-426 IBM Systen z Technical Support