How did santiago change throughout the story? provide evidence from the story to support your answer

In some ways, Santiago does not change.  

Explanation:

But ever since he had been a child, he had wanted to know the world, and this was much more important to him than knowing God and learning about man's sins.

That quote is from early in the story.  It occurs right before Santiago tells his father that he wants to travel the world.  Santiago is full of wonder and curiosity about all kinds of things.

I have edited your essay by fixing punctuation and words. It was great, it just needed some tweaking.

On Friday, September 7 at 8 P.M, it was a normal Friday night football game, it was sprinkling out and the weather was cold and humid. The stadium bleachers were also cold and wet. The scoreboard was 7 to 4. Of course, the Wildcats were winning by 3 points.

Later on that night my boyfriend, Dillion Cunningham, and I got into an argument because I found out he was cheating on me. He, obviously, didn't know how I found out and I intend to keep it that way. We were in a steady argument for a while and I was trying to get him to tell me why he didn't just break up with me. He wouldn't budge so I had to do something about it, I just didn't know what.

I didn't want to stop arguing because I knew if I would stop he would have thought he had won the ongoing battle. I am really mad, upset, cold, and wet so things didn't die down. I'm mad because he was cheating on me with a girl who has tried to fight me, run me over with her car, and get me kicked off the bus at school. Dillion sees nothing wrong with it, so yes I am upset, I just wish he would have just broken up with me like a normal boyfriend would and not have lied to me about it.

Dillion has no regret on cheating on me because he thought I was lying to him and trying to hide how I truly felt about him. Dillion thought cheating on a girl was the most effective and easiest way to break up with a girl. He did not once think about the other girl's feelings.

I understand why he felt the way he did. He was feeling like I was being secretive and distant from him. I was not opening up to him and sharing how I truly felt about other problems we have had before.

I now have learned that keeping secrets from your boyfriend is not always a good thing. Keeping your distance is not the best idea, and also I learned that I have to open up about my feelings and trust that my boyfriend will help me and be there for me when I am in need, and I will do the same for him.

Hope I helped. :)