I've cried for days over hurtful things people said online: Kendall

America's 23-year-old supermodel Kendall Jenner in an interview said that she's cried endlessly for days because of "hurtful" things people said about her online. "I am not superhuman. I definitely feel," said Kendall. "When people say mean things...I'm like, 'I know I have a zit. I know I'm breaking out. You don't have to keep pointing it out'," she added.