If we lose our mental balance and do not appreciate the laws of the game, we are not going to have a good time... we win we lose some, its all a part of the game... gambling should never be considered as profession or anything like that.. it is purely for entertainment...shit happens when we take loses and then try to hunt it back by betting more and then losing more..
As you said chasing back will make the condition more worse.So we always need to be aware of the game and how much money we have left to bet,if you bet more money you can afford to lose when you lose it will make you heart broken.Accept that fact no one is going to be successful in gambling in long term.