When we want to recover our losses, we will feel that it's too difficult because, in gambling games, we really need to have luck. I think we can use the set the money, let it go if we know we lose and accepted the result. With that way, I think you will not think about recovering your losses.
I like your last statement, let it go and accept the result.The reason why many gamblers find this hard to do is because they enter into the game with so much high hopes. That is not supposed to be, gambling is meant for fun. Once you looses, even if you want to play again, don’t play with the intention of going to recover, play as having fun again.
Trying to recover has not really done anyone good, it end up in disaster. So, it is better not to try at all. For me I don’t try to recover I only play for fun and once I loose, I let go and just see it as part of the game.