Based on what I have witnessed in some compulsive gamblers, they usually see some of all these signs when they are gambling but they ignore it and don't bother to make a correction, they keep ignoring it until they can no longer control it because it has become a habit. At least if a gambler begins to notice all this symptoms, they should either take a brake from gambling for some time or seek a advice from someone that can help them.
One big problem about some addicted is that they don't realise and agree that they are addicted to gambling. Even when you try to show them the symptoms of addiction, they will argue with you and tell you that they are just gambling because of the love they have for the game, so don't be surprised if I tell you that those signs you think most of them saw and overlooked might actually not be pictured the same way you think they saw it.
Those who gamble themselves know that not everyone in society sees gambling as normal. That is why they always try to hide the fact of gambling. And because of this, it is difficult to guess about a gambler. Even a family member may not know that he is a gambler. In this situation, it can be difficult to find out the aspects of an addicted gambler. Because if you do not know about a person's gambling, you cannot know more about whether he is addicted or not. However, I have observed a person I know very well. Although he did not open the matter of gambling, I was convinced by some of his signs that he is definitely addicted to gambling. If an addicted gambler is told about his addiction, they never agree to accept it. They always try to keep themselves alone and conduct gambling by hiding themselves. I think an addicted gambler does not keep much contact with others, including his family or close friends.