Older, well-managed accounts are great for your score because they show a long history of being responsible. Your credit score likes to see that you have experience using credit over many years. This is why it’s often a good idea to keep your oldest credit card account open and use it lightly. Closing an old account can actually shorten your credit history and might cause your score to dip. Think long-term and let your accounts age gracefully.

The biggest mistake is becoming complacent and not checking your credit reports. You might think, “My credit is fine, I don’t need to look.“ But errors can creep in, or identity theft can happen. You should check your free reports at least once a year. This is like a regular health check-up for your finances. Catching a problem early is much easier to fix than dealing with it years later when you need to apply for a loan.

Never skip rent to pay another bill. Paying rent late can lead to expensive fees, damage your relationship with your landlord, and even lead to eviction. A late rent payment might get reported to a collection agency, which severely hurts your credit score for years. A late credit card payment hurts, but keeping a roof over your head is the top priority. Always communicate with your billers if you’re struggling.

You should talk directly to the customer service department of the bank, credit card company, or lender you owe. Explain what happened in a simple way. Be honest. Ask them if there is anything they can do to help, like waiving a late fee or setting up a payment plan if you’re really stuck. They deal with this all the time and often have options to help good customers.