We use Simple Present Tense to address the person we are talking to.
Let us see how..
You are my best friend. You are smart and intelligent. You are a good football player. You have many good qualities. You work hard and always get good grades. You complete your assignments on time. You quickly respond to anyone’s request for help. You appreciate others wholeheartedly.
You guide your college mates when necessary. You often play guitar and entertain us. You lead our college football team. You are an all-rounder.
Notice the verbs in the passage.
Are, have, work, get, complete, respond, appreciate, guide, play, entertain, and lead.
They all are in Simple Present Tense.
Now address a person you are with.
Stay tuned… Goodbye!