First off, you need to understand that gambling is not a do or die affair and for someone who's new to the gambling system you need to start gambling with a small amount of money (an amount you won't regret it you lose). Do not expect to win Everytime and don't get too emotional when you are winning or losing money in gambling so you won't get sick and don't gamble with all your savings.
Lastly, try as much as possible not to become addicted because once you become addicted it will be very difficult for you to stop gambling.
first and foremost, ask yourself - why you are trying to explore the addictive world of gambling? because if you don't know yet, better be clear with yourself about your expectations on this activity. so before you create an account to any of these gambling sites, you already know your limits, allocated budgets, expectations and other things that you think will be crucial to you when you go to this activity.
i can understand that somehow once you are into your games already, you will have a relapse of your judgment from time to time because of the fun and joy that your games are offering. but be strict with yourself - always make a point to pause and contemplate about your gambling life. where you are at and where do you want to see yourself in this activity?
It depends on your readiness to handle your feelings after you finish gambling. If you can control your feelings or yourself, you will be fine after gambling. You also have to prepare mentally if you experience loss because many people become frustrated because they lose, making them want to continue gambling. You don't need to expect anything from gambling and just try to enjoy the gambling game so that you can feel the pleasure of gambling. You don't need to overreact because you win or lose at the end of the game. That is a normal thing that every gambler encounters. But if you can't face loss and losing money, it's better not to gamble because gambling is a choice that doesn't force us, and we still have other things we can do.
as loss is very imminent on this activity, one should already think of this situation even before it happens. so you should know your contingencies when such loss after loss happen. because that's the reality of gambling. no one is immune to losses so you should accept such fact even at the early stages of your gambling life.