Kylie Jenner’s 18th birthday didn’t do much for her self-confidence. She’s on the island of St.Barths with the Kardashian clan filming their annual family vacation episode. After unflattering photos were posted of Kylie celebrating her birthday in Mexico surfaced last week, she photo-shopped a picture to appear thinner next to model sis Kendall today. How sad that this kid only cares about how she looks and has no self-esteem. Somebody teach her beauty comes from within and not from injections.