Python Signup

import time
from datetime import datetime

def sign_up():
    user_data = {} 
    print("Welcome to Nevtech, This is our signup page")
    print("Loading 5...4...3...2...1⌛")
    for _ in range(5):
        print("_", end= " ")
        time.sleep(1)
    print()
    
    user_data["Name"] = input("Insert your name: ")
    user_data["Email"] = input("Enter your email address: ")
    user_data["Password"] = input("Create a password: ")
    user_data["Contact"] = input("Enter your Phone Number: ")
    user_data["DOB"] = input("Enter your date of birth: ")
    user_data["Gender"] = input("Enter your sex (Male or Female): ").strip()
    user_data["Skills"] = input("Insert the skill you possess: ")
    
    if user_data["Gender"] == "female":
        print("You are a Female")
    elif user_data["Gender"] == "male":
        print("You are a Male")
    else:
        print("Invalid Input. Please a  valid gender")

    return user_data

user_data = sign_up()

confirmation = input("Is the above information correct?! (Yes/No)").strip()
print("Loading⌛, 5...4...3...2...1 ")
for _ in range(5):
    print(".", end=" ")
    time.sleep(1)
print()

if confirmation != "Yes":
    print("Please verify your information")
    user_data = sign_up()
else:
    print("\n Thank You for Signing Up✔ Your account has been created")
    
    print("\n Review your information")
    print(f"Name: {user_data['Name']}")
    print(f"Email: {user_data['Email']}")
    print("password: *****(for Security Reason)")
    print(f"Contact: {user_data['Contact']}")
    print(f"DOB: {user_data['DOB']}")
    print(f"Gender: {user_data['Gender']}")

birth_year = int(input("Enter your year of birth: "))
current_year = datetime.now().year
age = current_year - birth_year
print(f"You are {age} years old")