1. Mood: We could know that mood simply means a person's current state of mind, because if a person is on a bad mood, and he gambles, such individual is never going to drive joy or excitement from it, but if he is in a good mood, then he/she is likely.
2. Age: We all know that taking a grandpa or grandma of over 80yrs to gamble, such people are likely not to derive any excitement from it, simply because they are already old, and thinking about survival, rather than mere game play, unlike when you take a teenager to gamble, you will notice that such people will be more excited and engaging.
3. Person's account balance: You will notice that if a person has just only $100 in his account and went about to gamble $50 (i.e half of his total sum) and then lost the bet, you will notice such individual is likely not to be happy through the entire day, unlike if he had have $10,000 in his account and he went and gambled just only $50 and lost, you will notice such individual likely not to get worried, but rather accept his loss in good faith and smile.