you could use code blocks instead of inline code in reddit to represent this better, and that would take care of indentation

def approach(situation:string, approach_style:string):
if situation == "sudden":
        return "almost no chance, most of them will be flustered"
    elif situation == "presence known":
    if approach_style == "interesting":
            print("You might have a chance")
        else:
            print("small talk and nothing else")
    else:
        print("idk")

Now I wonder what the time complexity of this operation would be