Netflix's new one-take drama Adolescence has left viewers 'feeling old' after discovering that emoji's have specific meanings ...

It stands to reason that, like a Valentine's Day heart, a red heart emoji means love. But what does a white heart emoji mean?

Categories are more practical than Apple’s keyboard – for instance, all animals are listed under the koala and love-related emoji (including couples) are available under the blue heart. Scrolling in ...