I know how you feel. I have been here before, but I did not allow it to happen to me twice after the kind of loss I experienced that day in gambling.
One of the worst pains of it all was that I went into the casino with a very little amount—less than a dollar in my local currency—but while I was playing, I doubled the money up to $50–$70. I can't recall the exact amount as it was in my local currency, and rates have changed since then. To cut the whole story short, I lost all this money back to the casino the same day, and out of anger, I decided to deposit again and continue my betting, which all also went in.
One thing about emotional gambling is that you can't think straight as you are mainly focused on how you can be able to get back the money you have put in and not even the profit you have made the first time. Since I have had this one-time experience, I don't always go after my losses. I exhaust what I have in my gambling account. I log out and call it a day.
But that's not the case for both online casinos and physical casinos. The house edge is real so it would be better to just forget about your losses and call it a day. I know it's difficult to control it because I have been there too. Not just once but so many times in my betting spree.
I like playing it in small amounts but when I am losing more, I hate to admit to myself that I am a loser. It's more like a battle of pride and ego where you want to call yourself a winner at the end of the day than being a loser because it won't let you sleep easily.
But, we cannot just tell anyone to control their emotion, it's part of the gambling habit and we cannot just take it out of our system. It's our money, especially the hard-earned ones and we will always want it back whenever the gambling sites keep on taking it from us. Whoever says they can control it is either a hypocrite or not playing too many casino games. Chasing losses is a part of gambling and we will keep on doing it even if we remind ourselves to not take that rough path.