What was Renee Walker's relationship with Jack Bauer?

Renee Walker and Jack Bauer had an intense and complicated relationship throughout their time together. Their relationship started off as a professional partnership, but grew into a deep personal bond. Renee was a former FBI agent and Jack was a former Counter Terrorist Unit agent, so they had a shared understanding of the difficulties of the job. Despite their professional relationship, they developed a deep mutual respect and admiration for each other. This was evident in the way they were willing to risk their lives to protect each other.

As the series progressed, Renee and Jack's relationship gradually became more intimate. They began to rely on each other for emotional support and care, and their feelings for each other began to grow. Even though they both had feelings for each other, neither of them wanted to act on them and both of them kept their feelings hidden for fear of ruining their professional relationship.

Despite all of the obstacles in their relationship, Renee and Jack still remained close friends throughout the series and shared a strong bond. They were able to rely on each other for support and comfort in their darkest hours, and ultimately, they became each other's confidants. By the end of the series, it was clear that the two had formed a deep and meaningful connection.