It hurt me very much when we stopped talking, a LONG time ago.
It hurt again when you ignored my heartfelt, sincere attempts to reconnect with you.
And so I said goodbye to you; and in all the time since then you made absolutely no attempt to acknowledge me in any way, shape, or form that would show you had any interest whatsoever in being my friend or even in any way associated with me, at all, ever.
So when I get a random message after all that time saying not much of anything, the only logical response I can think of is:
Have a good life.