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.