Reference

Joanne Cardsley's fixation on Louis Loveday in the television series "Hollyoaks" stemmed from a combination of past interactions and her personal circumstances. Joanne, who was a former lawyer and emotionally unstable, had previously had an affair with Louis. This affair ignited her obsession with him, leading to a series of manipulative and destructive actions.

1. Past Affair: Joanne had a prior affair with Louis Loveday, which played a significant role in her fixation. This relationship laid the groundwork for her continued interest and emotional attachment to him.
2. Manipulation and Blackmail: After reappearing in the village, Joanne blackmailed Louis into giving her money, indicating her manipulative tendencies and desire to have control over him. (Digital Spy)
3. Obsession and False Accusations: Joanne's actions grew more erratic and harmful over time. She made false allegations against Louis, accusing him of something he didn't do, further indicating her unhealthy obsession. (WhatToWatch)
4. Attempt to Destroy His Career: Joanne even attempted to destroy Louis' career with false allegations, a clear sign of her extreme fixation and desire to control or ruin his life when things didn't go her way. (Metro)

In summary, Joanne Cardsley's fixation on Louis Loveday was a mix of their past affair, her manipulative nature, and her emotionally unstable state, leading her to take extreme actions to either control or disrupt Louis' life.