PYTHON - wont quit while loop [duplicate]

Hi I am a new student in computer science and I am unable to get my while loop to break off and it just keeps going, any suggestions would be appreciated. Below is the aforementioned program -

import random
import time
correct = False

while correct == False:
    actual_number = random.randint(1, 10)
    print("I am thinking of a number between 1 and 10")
    guess = input("What is the number? ")
    
    Real_answer = "The answer was " +  str(actual_number) 
    Real_guess = "you guessed " + str(guess)
    print(Real_answer)
    time.sleep(0.7)
    print(Real_guess)
    time.sleep(0.7)
    
    if guess == actual_number:
        correct == True

print("Congratulations! You guessed correctly")
sys.exit()```