I just don't think she has much work ethic. And she seems hormone led, too dictated by her love life and by the men in it to be a lifelong elite athlete. How many young women want to get married and give up serious sport by the age of 22? I suspect that her previous success was very closely tied in with her then boyfriend, Brandon Miller. I suspect that he had more to do with her successful training than people give him credit for, and when that relationship broke up, the structure of her training went with it.
But its disapppointing. Her parents are immigrants from a pretty terrible country and presumably they moved to the US to enjoy opportunities they would not have done in their home country. Their daughter had the opportunity of a very well paid career for 10 years or more and yet has drawn it to a premature close. I wonder how much parental guidance there is there.
Its interesting to note that Keely Hodgkinson went through similar relationship difficulties but channeled it into her athletics career.