I buy goods, and every time I come back, I repeatedly check out and order. I'm afraid the goods are wrong and the accounts are wrong. I don't know if it's wrong, but the account will be settled in two

I buy goods, and every time I come back, I repeatedly check out and order. I'm afraid the goods are wrong and the accounts are wrong. I don't know if it's wrong, but the account will be settled in two or three days. This is a manifestation of mild obsessive-compulsive disorder, not very serious, just a psychological hint that I just can't do it well. The reason for many people is that you are worried about miscalculation, so your mind is not focused. In other words, when you do something, you have considered what may happen later. This leads to you not believing in your concentration and accuracy after you finish. You can ask a friend to do the calculation with you once or twice. When you find that the number of inspections is the same, your confidence will increase. You can also hint in your mind that you are absolutely focused on doing things, and then you can hint at your correctness. It is enough to check the accounts regularly, there is no need to check them frequently. (You can also use excel and other tools to improve the efficiency of bookkeeping and testing. I hope I can help you.