diff --git a/.gitignore b/.gitignore
index 5d381cc..36b9a8b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -160,3 +160,4 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 
+/birthdays.db
\ No newline at end of file
diff --git a/main.py b/main.py
index 7e85ee0..5e6f112 100644
--- a/main.py
+++ b/main.py
@@ -8,8 +8,10 @@ class Selena(discord.Client):
         self.tree = discord.app_commands.CommandTree(self)
 
     async def setup_hook(self):
+        guild = discord.Object(id=config.DISCORD_GUILD_ID)
         await self.load_extensions()
-        await self.tree.sync()
+        self.tree.copy_global_to(guild=guild)
+        await self.tree.sync(guild=guild)
 
     async def load_extension(self, name):
         module = __import__(name, fromlist=["setup"])
@@ -19,6 +21,7 @@ class Selena(discord.Client):
         extensions = [
             "modules.admin.logger_module",
             "modules.media.spotify_module",
+            "modules.user.birthday_module",
             # Add other modules here
         ]
         for extension in extensions:
diff --git a/modules/user/birthday_db.py b/modules/user/birthday_db.py
new file mode 100644
index 0000000..0d609cd
--- /dev/null
+++ b/modules/user/birthday_db.py
@@ -0,0 +1,18 @@
+import sqlite3
+
+
+def initialize_db():
+    conn = sqlite3.connect('birthdays.db')
+    cursor = conn.cursor()
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS birthdays (
+            user_id TEXT PRIMARY KEY,
+            birthday TEXT
+        )
+    ''')
+    conn.commit()
+    conn.close()
+
+
+def get_connection():
+    return sqlite3.connect('birthdays.db')
diff --git a/modules/user/birthday_module.py b/modules/user/birthday_module.py
new file mode 100644
index 0000000..1afd6f0
--- /dev/null
+++ b/modules/user/birthday_module.py
@@ -0,0 +1,104 @@
+# Flake8: noqa
+import discord
+from discord import app_commands
+import sqlite3
+import logging
+from .birthday_db import initialize_db, get_connection
+
+logger = logging.getLogger(__name__)
+initialize_db()
+
+
+class BirthdayModule:
+    def __init__(self, bot):
+        self.bot = bot
+        self.add_commands()
+
+    def add_commands(self):
+        @app_commands.command(
+            name="add_birthday", description="Add your birthday"
+        )
+        async def add_birthday(interaction: discord.Interaction, date: str):
+            await interaction.response.defer()
+            try:
+                conn = get_connection()
+                cursor = conn.cursor()
+                cursor.execute('INSERT OR REPLACE INTO birthdays (user_id, birthday) VALUES (?, ?)',
+                               (str(interaction.user.id), date))
+                conn.commit()
+                conn.close()
+                await interaction.followup.send(
+                    embed=discord.Embed(
+                        title="Add Birthday",
+                        description=f"Your birthday {date} has been added.",
+                        color=discord.Color.green()
+                    )
+                )
+                logger.info(f"Birthday added for user {interaction.user.id}: {date}")
+            except Exception as e:
+                await interaction.followup.send(f"An error occurred: {e}")
+                logger.error(f"Error in add_birthday command: {e}")
+
+        @app_commands.command(
+            name="view_birthday", description="View your birthday"
+        )
+        async def view_birthday(interaction: discord.Interaction):
+            await interaction.response.defer()
+            try:
+                conn = get_connection()
+                cursor = conn.cursor()
+                cursor.execute('SELECT birthday FROM birthdays WHERE user_id = ?', (str(interaction.user.id),))
+                result = cursor.fetchone()
+                conn.close()
+                if result:
+                    await interaction.followup.send(
+                        embed=discord.Embed(
+                            title="View Birthday",
+                            description=f"Your birthday is {result[0]}.",
+                            color=discord.Color.green()
+                        )
+                    )
+                    logger.info(f"Birthday viewed for user {interaction.user.id}: {result[0]}")
+                else:
+                    await interaction.followup.send(
+                        embed=discord.Embed(
+                            title="View Birthday",
+                            description="You have not set a birthday yet.",
+                            color=discord.Color.red()
+                        )
+                    )
+                    logger.info(f"Birthday not found for user {interaction.user.id}")
+            except Exception as e:
+                await interaction.followup.send(f"An error occurred: {e}")
+                logger.error(f"Error in view_birthday command: {e}")
+
+        @app_commands.command(
+            name="remove_birthday", description="Remove your birthday"
+        )
+        async def remove_birthday(interaction: discord.Interaction):
+            await interaction.response.defer()
+            try:
+                conn = get_connection()
+                cursor = conn.cursor()
+                cursor.execute('DELETE FROM birthdays WHERE user_id = ?', (str(interaction.user.id),))
+                conn.commit()
+                conn.close()
+                await interaction.followup.send(
+                    embed=discord.Embed(
+                        title="Remove Birthday",
+                        description="Your birthday has been removed.",
+                        color=discord.Color.green()
+                    )
+                )
+                logger.info(f"Birthday removed for user {interaction.user.id}")
+            except Exception as e:
+                await interaction.followup.send(f"An error occurred: {e}")
+                logger.error(f"Error in remove_birthday command: {e}")
+
+        self.bot.tree.add_command(add_birthday)
+        self.bot.tree.add_command(view_birthday)
+        self.bot.tree.add_command(remove_birthday)
+
+
+async def setup(bot):
+    BirthdayModule(bot)