Open the PlayStation Network (PSN) menu on your PS4. This is your gateway to connecting with friends. From the main menu, select Friends . This will take you to your current friends list. If your friend isn't already on this list, select Add Friend . You'll then need to enter the name or PSN ID of the friend you wish to add. Once you've done this, select Add . Your friend will now appear in your friends list. The final step is to send them an invite to join your game. This will allow you to enjoy GTA 5 online together, enhancing your gaming experience.