During a rush tonight, a new co-worker is having a hard time standing up/about to faint. I help walk him to place to sit down. I asked if he is ok, he says he is diabetic, & low on sugar. I go to bar & ask for glass of orange juice. It’s the first time he told anyone (even my boss) that he is diabetic. The kitchen staff were not mad, we all asked why he did not tell he boss about his medical condition before he started.