Just control yourself because if you won't do it, that can lead you to experience worst experiences and mistake with your entire gambling career. Learn on how to be contented even you win with small amount and save it for that day.
But not all of us are accepting mistakes and it's hard for some others to accept their defeat and mistake. And it's forming another mistake because once you are struggling with lose, you must accept it first so that you can move on to the next level. Because if you won't be accepting the fact that you lose and you keep on chasing lose, it's another mistake.