How to Emote in GTA Online
GTA Online is all about interaction with other players, so naturally you’ll be able to emote to get your feelings across. In order to emote, you’ll need to click in both the left and right stick.
If you click them once your character will do the emote you have selected. If you hold the sticks in your character will continue to do it until you move your character or click them again.
There are plenty of emotes in GTA Online from cheering on your teammates to giving them the middle finger. Find one that works for your style and let it fly.
To switch out your emotes simply click the touchpad on PS4, the View button on Xbox One, or the M key on PC to open your interaction menu. From there go to the action section where you can swap through all of them.