Sometimes it is preferable to messages with some kind of visual effect rather than simply writing text and for that Apple implement in the messages application animated so you can better express what you feel reactions. Then we'll show you how to use these reactions both iOS and Mac platforms.
Send reactions iOS
To send a reaction, you'll need to tap and hold on the iMessage any of your contacts sent you. After doing so, you'll see a bubble with some new to react to the message that was sent you options.