If you want a nice primer in price action then I would suggest reading through my old thread Price Action That Matters. It is no longer active but the principles are the same and there are a lot of “how to” posts as well as live trades the thread members and I took as we discussed trading the price action method. There are also a number of other good price action threads on babypips that are also no longer active but are packed with good material and trade setups just so you can learn how it works.
Price action isn’t anything new and has been around for about 300 years. It was first traded in Asia on the rice markets in the 1700’s, and is a widely used trading method today.