heres how conditionals work. conditionals trigger when a condition is met. for example, if you made a if statement to trigger when a number is negative, when the number is negative, it will run the code in the statement.
username = input()
password = input()
if username == "maxjuiceboxworld" and password == "Password123":
print("ACCESS GRANTED")
you type in maxjuiceboxworld, hit enter, then type in Password123.
ACCESS GRANTED
here we have variables equaling inputs, which if they match the specific condition in the if statement, it triggers.
there is double equal signs because one equal sign means now equals, when double equal signs mean equal to.