we know that most of the times we lost on gambling, but instead of stopping we keep on playing for the next day
after we lost, we got frustrated but we still back to play, is this called "gamble addiction"?
Nope for me it is not addictive to gamble yet. It is normal for people especially those who have big bankroll that if they lose they will bet again trying to recover all the losses. You can say someone is addicted if the people is borrowing money just to be able to gamble again and if people makes gambling the most important thing in the world. Then they really are addicted.
I hope we will not experience that kind of craziness that we will have to borrow money just to fund our gambling addiction. The basic principle of gambling is only gamble what you can afford to lose and since you borrow money it would simply mean that you cannot afford what you just gamble.
It's not an entertainment anymore but a competition in your part and you are trying to beat the unbeatable gambling house.