Loop stops after first iteration

I need to check if every string in a list is in titlecase. If yes return True - if not return False. I have written the following:

word_list=["ABC", "abc", "Abc"]

def all_title_case(word_list): 
   for word in word_list: 
        if not word.istitle():
            return False
        else: 
            return True 

print(all_title_case(word_list))

My problem is that it seems that the loops stops after the first string (which i guess is because of return?)

How could i make it go over the whole list?

*I am new to python

thanks a lot!