I think most just don't care. I do find if I am a bit more chatty, usually after a few brews. People commend more. I'll get all 3 comms (light party) if I talk it up a bit, throw some humor out there. Make a joke about the way the run is going, or something seen in the dungeon. If I die I always point the finger at myself, make a joke about it or something. Just try to have fun and get those around me into it, and it always goes well. To expect comms, well thats a whole different thing, never expect them no matter what you do.