What is something you learned that quietly made everyday life easier?
Not every useful thing we learn changes our career or becomes a major hobby. Sometimes it's a small piece of knowledge that quietly improves everyday life without us even noticing at first.
For me, those are often the most valuable lessons because they keep paying off in small ways over the years. They don't seem impressive when you first learn them, but eventually you realize how often you rely on them.
What is something you learned that didn't seem like a big deal at the time but has made your daily life noticeably easier ever since?