It's better to take a break from time to time in gambling, a reset is better because you will take away your mindset from gambling. And if you are on a losing streak, then this is a needed respite from gambling.
Just in case someone has forgotten to reset, it's always okay to do a reset whenever we need it from gambling. Taking a break is a way to avoid the stress from the losing streak that causes us that.
As far as losing control, it's very different, individuals response differently. So for example, we might have a losing streak, then logic says we should stop. But there are individuals that the more they lose, the more they wanted to deposit for more and think of bouncing back and recover.
And that's because they're chasing their losses. It's true that the more they lose, the more they want to deposit and gamble it back. But little did they know, they're gambling the wrong way and they're about to lose more when they let their urge of chasing their losses overtake their minds.