I understand what you are experiencing right now because not only you have experienced this.
There are also users here or I should say gamblers that are winning on the first time and because of that, they are being pushed to gamble more since there is a part of their mind saying that "when they play with more money, there will be a higher of chance for them winning more money". You will be forced to deposit more because of that and in the end you will realize your mistake. You will only realize it when you lost lots of money already.

There are 2 options.
1. Learn how to control yourself when you are gambling.
2. Not to gamble at all.

I tried to gamble and got addicted but luckily it didn't took that long for me to quit gambling. Its because I learned to control myself in a short span of time thus, I quit gambling when I realize that I'm losing too much money on it already.