A giggle fit or crying jag at the wrong time or in front of the wrong people only increases your emotional intensity and creates upheaval. So be careful how you express yourself right now. Pull out your poker face and put it on. You will need it. Today requires you to have a calm, objective demeanor. No one should be able to figure out what’s on your mind. But if you can stay loose and relaxed inside, you’ll make it through just fine.