The friend who drove you home at 2 a.m. when you really needed it has earned a spot in your life for decades.

Some things a person does for you are out of proportion to the moment. Showing up when it is inconvenient and nobody is watching tells you more about someone than years of easy hanging out ever will. People who do that are rare, and they are usually quiet about it afterward.

Think of who has done something like that for you, then do something ordinary for them this week. Offer the ride before anyone asks.