Sorry for my late reply, the blue square on the first chart is called flag limit area when the price breaks the supply/demand area on the left and then the price makes sideways area. I learn from this man, https://www.youtube.com/channel/UCh4HXz7yqlHUHmNGjqh1z-Q

The blue squares on the second chart are only supply area, and as many price action supply-demand traders know, this area is very subjective, depending on your view.