While gaming we should pick only the amount we can control whenever it's becoming too heavy for us to carry inside the community.
If a gambler is feeling overwhelmed during gambling, the gambler is gambling irresponsibly. One or more of this factor may be responsible for the feeling of being overwhelmed, they include gambling with the amount he can't bear loosing, having no risk management strategies in place, a no existence bankroll management, social pressure from friends.
The consequences of this is a loss, emotional disorder and the onset of gambling addiction.