We can see from the syllable alone, that "addiction" has a negative nature. Someone who is addicted will forget the environment around him even he will forget himself. Moreover, this is related to finances, we know that today it is very difficult to get money and they spend it at the gambling table, they have no control over themselves because they are already controlled by thoughts that are uncomfortable when they are not gambling.
I personally am a gambler, it's just the difference between me and us who realize that excessive gambling will have very bad consequences and that is something extraordinary, I mean when we can control ourselves it's a difficult thing to do.
People addicted to gambling will not care about their surroundings because they only think about gambling and gambling. That made them even more alone in gambling with no one to communicate with to help them get out of gambling because he did not think about quitting gambling even though he had won several times.
When someone experiences defeat, they tend to get angry and vent their anger on the things around them. And their anger is often carried away for some time and they have difficulty suppressing it. We are really lucky if we don't experience gambling addiction because we can still enjoy gambling as entertainment and we can still enjoy life.