"People are really invested in this idea of time being the ultimate marker for closeness and I think it’s sort of BS. “We’ve been friends just for so long, you know?” Yeah, so what? You’ve been friends for years and now you’ve grown apart. Do you keep it going, do you force the connection, just because it’s been going on for so long? If anything, keeping a friend around just because you’ve known them for so long seems more heartbreaking than just ending it. You’ll just always be reminded of how close you USED to be and how everything’s now changed and you’re not sure why. To me, that seems more painful than just cutting the friendship off.
The reality, however, is that you will always love and care about them. You just don’t necessarily feel the need to have them in your life anymore. The catch up phone calls are becoming forced, you’re grasping at straws trying to come up with conversation topics. They live in a different state and aren’t involved in the day-to-day of your life which makes things difficult. You begin to dread these catch up sessions because not only do they take forever but there’s this underlying tension you are both trying so hard to avoid. The more you try to pretend the friendship is the same, the more obvious it becomes that it’s changed."
— January Nelson, Growing Apart From Your Bestfriend