In the series Breaking Bad, I couldn't quite figure this one out completely while observing Skyler and her affair with Ted Beneke. So, did she really have any genuine feelings for Ted or was it plain revenge on Walter?
Skyler most likely did not have genuine feelings for Ted, as their past affair was not something Tyler wanted to talk about when Marie mentioned it. It was done as an act of revolt against Walter and as an attempt to get back at him by demonstrating independence.
I think it was just revenge on Walt, she left Ted years ago. Also, She helped him with the money because she was involved in the cooking of the books.
That's my opinion so, It may be wrong.