If you have just started with Angela, you are staring to learn about how thought works to create a felt experience. This Ted talk is for the scientifically minded, the questioners that want a deeper understanding of the process in terms of neurology.
Micheal Neil is my GURU in the 3 principles understanding, originally aught by Sidney Banks. I recommend you check out all of his stuff on you tube and read his book “inside out revolution”
Here are a couple that I love:
Micheal Neil dragon story
Simple explanation of the 3 principles
The 3 reasons relationships fail is in this George Pransky interview – it is a good one.
Disclaimer: Personal development journey is unique to each individual. Results of working on your journey and time frames vary from person to person.