Answer:
Ponyboy loves Soda like his own family. Soda helps Ponyboy to understand that Darry is just trying to be a parent and a brother. He explains how this must be difficult for him. Ponyboy has more potential than either Darry or Soda to be successful in his life. Darry keeps close watch on his brother because his parents are gone. This is his way of showing tough love.
Step-by-step explanation:
Darry loves Soda and wants what is best for him.