There are some things that don't really matter if you think about it. So why not just close your eyes on them?
Batteries
The scourge of the 21st century is mobile phone addiction. Some people just go crazy with worry about battery power. Just put your phone in your bag and take it easy.
Credit history
Lord, who cares? Economist's advice: just stay out of it anymore, and everything in your life will work out.
Drunk messages
If in the morning you are ashamed to look in your outbox, do not look. Just erase and forget.
Accounts
Yes, that is how much you ate and drank in this restaurant. It was delicious and fun for you, so just give your credit card to the waiter and stop worrying.
Prices
If you like the thing so much, does it really matter how much it costs - one hundred rubles, one hundred dollars, or maybe a thousand? If you can afford it, enjoy it!
Refrigerator
Sharing a refrigerator with someone (say, in a rented apartment), just a priori accept the fact that from time to time you will not find some products on your shelf.
Victoria's Secret Fashion Show
Well, why are you watching this again? You are happy and well-fed, so is it worth torturing yourself?
Elections
If you are not ready to devote a lot of time to studying the programs of candidates, watching their debates and all that kind of stuff, just don't go into politics. Otherwise, nothing good will come of it.