GTA5 online mode can engage in bodyguards, the method is as follows:

1. First, enter the game and find the person in green to recruit bodyguards, as shown below:

2. After finding the green crowd, switch to the pistol, aim and don't shoot, as shown below:

3. After aiming for a period of time, the characters in green will gradually run to gather around the protagonist, as shown in the following figure:

4. After the protagonist gets on the bus, someone in green will follow, indicating that the bodyguard recruitment is successful, as shown in the following figure:

5. Recruited bodyguards will shoot hostile characters while the protagonist is driving, as shown below: