Now, if it was as easy to actually abide by these principles as it is to talk about them, guess we would not have any addicts in this world lol
There are many ways that casinos use the strategy to break your principles even if you win and rush to log out. I ever intended to stop if I won $100 and withdraw the profit soon. But, I don't know what happened to all my profit (won $100) and lose. I didn't even stop after reached the winning, there are something like a magical whisper to keep me playing. that very insane, because I can't hear anything after my money's gone 
. it is very difficult to maintain principles if you gambler because the habit bring you to bet until the button can't be pressed.
casinos really have a formula that can be said to be very powerful to keep gamblers there before the money runs out in each session, I don't know what happens but you also feel that it is really very difficult to get out even though you have managed to get a decent win, like you said even though you have reached the target of $100 you want but it all feels unfinished, like there is a whisper that goes into the ear telling us to stay there.On the other hand, I'm sure that's the whisper of greed
that always comes when we are lucky enough in one of our sessions haha, although maybe you are one of those people who are instigated to continue because of greed but I think it's normal because almost every gambler experiences scenarios like this including me too. Honestly for myself when I am a little aware that greed is starting to appear in my mind then usually I like to think for a moment and promise myself that if I lose I will not regret it too much, like for example I brought $10 capital and got a win to $100 and if indeed at that time all the winnings were lost because of greed then I always try to remember that I "only lost $10 not $100" just think that the victory I got earlier was just a passing wind.