Lots can be communicated with body language today, so get moving. Arch an eyebrow to ask for an explanation. Bat your eyelashes to turn the current conversation into a more flirtatious one. Shake your finger to castigate someone who’s misbehaving. It’s fun to be more physical, and it will add nuance to every conversation. Even in business meetings or other professional environments, say things with as few words as possible.