Having a smile on your face looks inviting and warm, drawing people to you. It's more difficult to read someone's face when it has a serious expression. If you want to be cold, you should smile very rarely. You want people to look at you and wonder what you're thinking. Be generally expressionless and hard to read.  When you do smile,  keep it contained - don't break into a wide open grin. Keep your smile small and mysterious. Flash it every once in a while to keep people guessing what's going on in that head of yours. Straight men might benefit more from smiling less, as studies show that smiling men are less attractive to women. When someone crosses you, look them straight in the eye and crinkle your brow as if you are confused and perturbed by their behavior. Purse your lips ever so slightly to show your cool disdain. Lift your chin a little and look down past your nose. Don't let yourself look outright angry or upset. You want your expression to stay controlled, distant and cold as ice. Mastering the art of body language is key when it comes to being cold. Maintain an air of mystery and control by avoiding speaking when you can use a more subtle technique to communicate.    Have excellent posture; stand up straighter than those around you. Don't be fidgety with your hands and feet. Don't play with your hair. When someone says something that annoys you, be expressionless and turn slightly away. Stop making eye contact. Shake hands lightly instead of hugging. Stiffen slightly when someone touches you. When you do speak, don't let your voice rise and fall dramatically. Keep a cool, calm, even tone, even if you're feeling wildly happy or angry inside. Don't lose yourself in laughter or tears; keep it together and try not to convey too much emotion.  Be aloof and detached whenever you're talking to someone. Keep some distance from those around you by not saying too much about your thoughts, feelings, habits and personal life. People who are cold don't tend to share in this way. Say only what you need to say, and avoid telling stories or jokes that might reveal too much. Asking other people questions implies that you care about them, and if your goal is to be cold, you want to have the opposite effect. You can exchange a few polite pleasantries, but avoid expressing too much interest. Make it seem like you're preoccupied with your own brilliant thoughts and ideas to discuss the trivialities of other people's lives. If someone does not hear you the first time it's their own fault. You shouldn't have to repeat anything to anyone.
لا تُكثر من الابتسام. تعلَّم أن تنظر للناس ببرود. استخدم لغة الجسد الهادئة. تحدث بوتيرة متوازنة. لا تتحدث عن نفسك. لا تطرح الكثير من الأسئلة. لا تكرِّر نفسك أبدًا.