From experience with my best friend, I´d say C.
Social conformity can peer pressure you, self discipline can influence you do date or not deciding on what you believe you deserve. And impulse versus delayed gratification can influence you by making drastic and not very though out decisions.
That can be taken many different ways maybe: they push themselves to hard and don’t know when to take a break or they cant settle down, sleep or, don’t know when to stop.
