How do player characters interact with npcs in gta online?

The only verified information available is a brief overview of Grand Theft Auto Online as an online multiplayer action‑adventure game set in a fictional version of Southern California, developed by Rockstar North and published by Rockstar Games. It describes the open‑world design, the ability for up to 30 players to roam Los Santos and the surrounding countryside, and that players control a customizable silent protagonist. No details are given about the presence, roles, or interaction mechanics of non‑player characters (NPCs) within the game. Consequently, based on the current evidence, we cannot provide a specific description of how player characters engage with NPCs. For a comprehensive understanding of NPC interactions, additional sources would be needed.