I'm sure all of us have one, be honest with yourself

Depends, I mean the gamblers have a level for each of them, if the level of the gamblers is out of control, it can be said that his daily life and the time he has are only spent on gambling, most likely such a person if he loses a bet will experience a shock in his soul, as you say.
There are gamblers, they are only for fun and entertainment, losing a bet like that person doesn't have a soul shock, they don't care, if they have free time they bet and so on, such a person isn't bothered in the slightest and remains normal as usual.
Honestly, I bet mostly not fixed income money, so I'm not shaken if I lose, just go about life as usual, smiling and excited.