Im complete beginner in my Python journey and im learning through videos and couple of courses, ive reached my first capstone project – simple Blackjack and ive decided to power through and not use any help with the structure of my code and this is the result ive end up with, but it seems there is exceptions in my code which i struggle to see, the image shows that code enters some sort of loop, apologies for the sloppy code :(enter image description here

import random

cards = [11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10]
game_start = input("Do you want to play a game of Blackjack? Type 'y' or 'n': ")

player_cards = []
player_score = 0
computer_cards = []
computer_score = 0
ace_count = 0


def ace():
    if 11 in player_cards:
        global ace_count
        global player_score
        ace_count += 1
        if player_score > 21 and ace_count != 0:
            player_score -= 10


def player_deal():
    deal = random.choice(cards)
    player_cards.append(deal)
    global player_score
    player_score += deal
    ace()
    return


def computer_deal():
    deal = random.choice(cards)
    computer_cards.append(deal)
    global computer_score
    computer_score += deal
    ace()
    return


def score():
    print(f"Player cards are [{player_cards}], and Player score is {player_score}")
    print(f"Computer cards are [{computer_cards}], and Computer score is [{computer_score}]")


if game_start == 'y':
    player_deal()
    player_deal()
    ace()
    print(f"Player cards are [{player_cards}], and Player score is {player_score}")
    computer_deal()
    computer_deal()
    ace()
    print(f"Computer first card is [{computer_cards[0]}]")
    if computer_score == 21:
        score()
        print("Computer wins!")
    elif player_score == 21:
        score()
        print("Player wins!")
    else:
        while player_score < 21 or computer_score < 21:
            another_card = input("Pres 'y' to get another card, Press 'n' to pass: ")
            if another_card == 'y':
                player_deal()
                if player_score == 21:
                    score()
                    print("Player Wins!")
                    break
                elif player_score > 21:
                    score()
                    print("Computer Wins!")
                    break
            else:
                if computer_score < 17:
                    computer_deal()
                    if computer_score > 21:
                        score()
                        print("Player wins!")
                        break
                    elif player_score > computer_score:
                        score()
                        print("Player wins!")
                        break
                    elif player_score < computer_score:
                        score()
                        print("Computer wins!")
                        break
                    else:
                        score()
                        print("It's a draw!")
                        break
else:
    print("Have a nice day!")

After pressing ‘y’ to continue and draw more cards, my while loop seems to enter an infinity loop, sometimes it happens when i press ‘n’ too