In three to five sentences, write an introduction to a narrative written in first-person point of view. Be sure to include an introduction of main characters and a problem they face.(4 points)

As I sat on the beach, feeling the warmth of the sun on my face and listening to the soothing sounds of the waves crashing against the shore, I couldn't shake the feeling of unease creeping up on me. My best friend, Alex, had been acting strangely for the past few weeks, and I couldn't figure out what was bothering him. Our friendship had always been easy and fun, but now there was a tension between us that I couldn't ignore. It was clear that something was wrong, and I was determined to uncover the root of the issue and help us get back to how things used to be.