Imagine going out grocery shopping. After you're done you're carrying two heavy bags (and making dying noises). A random guy (pretend he's a dick) sees you and offers you to help you. You politely deny but he wouldn't leave. He started hitting on you and you were really pissed already but before you could say another word the bags were taken out of your hands by natasha. She shot the guys a death glare and took your hand, carrying the bags in her other arm with ease, leaving you and the man speechless.
Later you had to convince Nat not to kill him.
