You shouldn't expect someone to share their money with you.
Jill asks Jim for some money for the down payment on a car, but Jim refuses.
Jill wants to buy a car.
Jill accepts Jim's refusal and takes a side job to save up for the car.
Jill hounds Jim for the money and gets very angry and yells at him.
Jill is able to buy her car with her own money.
Jim cuts Jill out of her life, and Jill never gets her car.