When friends want to leave you, it is hard I know, but sometimes it is best to just let them go When someone is no longer happy with you, there is not much of anything you can do.
I guess you could say the same about sweethearts. For it seems so helpless when the breakup starts. Sometimes the breakups occur on just a whim, And, you are left with mere memories of them.
But just keep your chin up, and don't despair, for you will find another great friend somewhere.