while a wink from your pet is always encouraging. A wink from someone on the train or bus can be creepy. And a wink in the wrong country to the wrong person can change the mood in the blink — or wink — of an eye.
This works in the same way as an emoticon or emoji to convey humor or flirtation. Community Q&A Question What causes my other eye to twitch when I try to wink? Community Answer Because you are used to closing both of your eyes instead of just one; it's a sympathetic reaction from ...