I've kept 3 very close friends (they don't know each other), and now we live in 3 different continents. One I met in my teens, another in my early twenties, and

I've kept 3 very close friends (they don't know each other), and now we live in 3 different continents. One I met in my teens, another in my early twenties, and another when I was almost 30. We're all almost 40 now and keep daily contact via text and have a call once every 2 months or so. They're the people I ask advice to and share good and bad news. There's no secret to it, we're just on eachother's minds and ping one another frequently.