He’s got it all – sense of humour, great looks, solid career; you are head over heels after date 1, 2 and 3. This is it, this is the guy, you’re thinking. Date 4, you take it to the next level and go for a sit-down dinner in one of your favorite restaurants! He is looking good, and the conversation is flowing better than ever when suddenly he yells and snaps his fingers at the waiter for more water. Not only is this waiter a friend of yours since you frequent the joint, your new beau is now berating the waiter with mocking hostility. You want to evaporate in that very moment.