I did it many times back when my addiction is very high, I promise not to gamble after I lose a big amount I even swear that I will not, but the following day I'm back even promising to be better and not lose a big amount again.
How many of us are guilty of this?
Many people, certainly!
But that's just a matter of discipline and unfortunately there's nothing we can do about it, it's something you need to acquire, just like anyone who needs to drop a certain addiction.
However, there are tools that can help you with this.
Considering that all your contributions are made in bitcoin, for example... the blockchain itself has features that allow you to block wallet funds until a certain block is mined. could this help you?
Another, less drastic way would be for you to find something else to do in your free time... hang out with friends, watch a movie, visit your girlfriend/boyfriend, go to the park or to a football game.... whatever something that occupies your free time and keeps you away from the internet exactly when you are more inclined to bet.
Unfortunately it's up to you, but you can also ask a friend/relative to help you.... as long as he's not addicted too