Sam and Colby stories

1st story sample:
"Colby laid Sam in the back of the car, and sat next to him. Watching as he desperately gasped for air. It pained Colby to see him like this. "You're gonna be alright Sam just stay awake." Colby said. Sam's face was turning blue as he stopped making noises. "Stay awake alright." Colby begged, as Sam's eyes closed. "Sam wake up! You've gotta stay awake!" Colby shook him."

Hey, just wanna let anyone know who plans on reading this, that these are just gonna be short stories, but if you like any and want me to make them into a full book I gladly would! :D And this is my first time writing, so any tips would be extremely useful!

This is like 3 years old and discontinued, but it has a lot of reads so I want to leave it up lol