double bubble map Luke Skywalker from "Star Wars" and Doug from "Blue DIamond"

The reason why doug goes so far is to help a friend. A comparison is that Doug saves his friend while Obi-wan luke's friend and mentor dies a terrible unwanted death. When Doug gets in the car he looks in the glove compartment and realizes that his friend is going to kill himself. So he says to his friend let me out, but his friend wont slow down. Though doug wanted to leave he knew that he shouldn't. So he decides to do everything in his power to stop his friend from killing himself. Doug wanted to help his friend because he cared dearly for that friend and so did the friends family that is why he kept going and that is why he did not stop until he had saved his friend from suicide.

The reason why Han Solo came back to help Luke is because they where dear friends. He tries to mask the reason why by saying "I couldn't let u get all the credit". Though Luke isn't told the true reason he truly knows why Han Solo came back.

The reason why I think that Han Solo came back because of friendship is because there is no other reason for him to come back.

I think that the heroes friend is the muscle of the group. An example in Star Wars is chewbacca or Han Solo he is based more on physical strength than metal strength like the hero Luke. An example is when Han try's to shoot a magnetic door to get out which didn't work the laser just shot all over the room. The reason why i think the friend is the muscle is because they are the helpers, the have do do things that u need physical strength to do.