diff --git a/database_interaction.py b/database_interaction.py
index 14c40e2..0b7e717 100644
--- a/database_interaction.py
+++ b/database_interaction.py
@@ -12,6 +12,11 @@ class Database():
         self.cur.execute('INSERT INTO users (telegram_id) VALUES (:telegram_id)', {'telegram_id': telegram_id})
         return self.cur.lastrowid
 
+    def get_user(self, telegram_id: str) -> tuple | None:
+        self.cur.execute('SELECT id FROM users WHERE telegram_id = :telegram_id', {'telegram_id': telegram_id})
+        id = self.cur.fetchone()
+        return id
+
     def add_rss_feed():
         pass
     
@@ -28,4 +33,4 @@ class Database():
         pass
 
     def storing_feed_content():
-        pass
+        pass
\ No newline at end of file