When you play hold em poker online to get profit you should think about your money. But if you play well there won’t be any problems with money at all. To what you should pay special attention is time. If you are quite a good player and make two minimal stakes during an hour any mistake that will lead to the loss of these stakes will cost you an hour of the game. If you have an unlucky day you will need several days to renew your balance. Treat poker as business where your benefit depends on hours during which you won. Every time you become inattentive and step aside from the strategy you will have to play additional hours.
Remember that your opponents bring you benefit. Find tables with bad players to make your profit bigger. In any texas hold em book you will read that every distribution is random and doesn’t depend on future or past. So never be superstitious and always rely only on your brain and strategy. Of course you can have lucky and unlucky days but never lose your control. It is a normal practice in poker. The main thing is to have profit on the long distance. If you can’t understand it you are not ready to win in poker.