What you describe above---'deep issues of outsmarting and winning'----those are motivations behind FDIA [Factitious Disorder Imposed on Another]
I think LL fits very well into the description of FDIA. [formerly known as Munchausen By Proxy]
Specifically, it is sometimes medical caretakers that intentionally harm patients and then 'save' them in order to receive attention and praise. And also they love to 'battle' and outsmart their superiors and others, in their cat and mouse games.
Munchausen syndrome by proxy is a mental illness and a form of child abuse. The caretaker of a child, most often a mother, either makes up fake symptoms or causes real symptoms to make it look like the
medlineplus.gov
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Factitious disorder imposed on another, formerly known as Munchausen syndrome by proxy, is diagnosed in the DSM-5 when a caregiver intentionally falsifies or induces physical or psychological symptoms in another person, typically a child, to deceive others. The caregiver presents the other person as ill, impaired, or injured, and this deceptive behavior occurs even without obvious external rewards. The behavior cannot be explained by another mental disorder.
What are the signs in a caretaker?
- Most people with this problem are mothers with small children. Some are adult children taking care of an older parent.
- The caretakers often work in health care and know a lot about medical care. They can describe the child's symptoms in great medical detail. They like to be very involved with the health care team and are liked by the staff for the care they give the child.
- These caretakers are very involved with their children. They seem devoted to the child. This makes it hard for health professionals to see a diagnosis of Munchausen syndrome by proxy.
Source:
Wikipedia
Symptoms
Variable
Treatment
Removal of the child, therapy
Diagnostic method: Removing the child from the caregiver
results in improvement, video surveillance without the knowledge of the caregiver
Differential diagnosis: Medical disorder, other forms of child abuse, delusional disorder
Frequency: Estimated 1 to 30 occurrences per 1,000,000 children
Risk factors:
Complications of pregnancy, caregiver who was abused as a child or has
factitious disorder imposed on self