Does any of feel behavioral change in you based on the win/loss in gambling. Myself had experienced it, and personally I used to be happy and I used to be polite with my family members and kid whenever I am on profit. On the day of losing it changes exactly in the opposite way, even for simple things I get much anger.
That means you are not able to control your emotions so that when you experience victory you will be in a happy mood. If you lose, your mood will change and you will often experience changes such as being quick to anger and having difficulty controlling your emotions. Most gamblers feel the same way and I used to be like that too, but over time I learned that gambling can't always make money.
Particularly while giving food to kid patience is must. On winning days I let him take his own time and eat. On the losing days I used to shout at him. I'm addicted, and I want fellow gamblers to make a self analysis at regular interval and be on the safer side.
The point is that you have to control your emotions because if you cannot control them, when you experience defeat your mood will change. The effect is that you often shout at your children, wife or friends and furthermore it is possible that you will find it difficult to control your emotions. Remember one thing, that gambling is not a place to make money on a scale so that when you experience defeat it will be much easier to control your emotions.