I dont know how others do it but mine is simple. I am not addicted to gambling so I follow every rules diligently. Although sometimes we tend to be ignorance of some rules because of greed. Whenever I lose, am not happy I lost, but it does not get to me. Ill just forget about it because the money I lost was already forgotten the moment I decided to gamble. This is how every gambler should react towards losses.
Yes, like you've earlier mentioned,it's easy for you but it's hard to others to be really practical with the approach of balancing and not chasing Losses.Any kind of losses,be it personal or financial,can be a very difficult phase of one's life but the moment you decide to come out stronger out of it is what makes it easy for you to not be emotionally and mentally suppressed.
It only delays your time to healing.These things are valid but never allow them to overwhelm you completely.