Setting deposit limits helps you control how much you put into your gambling...

https://wiki-nest.win/index.php/Hiding_Gambling_Spend_from_Partner:_A_Warning_Sign

Setting deposit limits helps you control how much you put into your gambling account each week or month. Sticking to a limit of around 50 pounds a week can prevent overspending without spoiling the fun. It’s an easy way to keep things balanced.