What’s the difference between a friendly poker game and a serious poker game?

In a friendly game you will not lose any serious portion of your income in a serious game you might not only lose you income and the farm but your life as well. 

Poker game https://pppclubs.com/

When money is involved, you better be careful. Don't trash talk or do anything that can anger the other players you do those things, you can either get beat up badly or killed outright.

Depends on how many guns are at the table.

Depends on what stakes have been made.

Money and competition level.

a friendly game is not played with money, or anything with significant value.

maybe chips or nuts. maybe with small monetary markers, not worth anything.

The snacks.                 .