Ending friendship

There's one person,
who I'd like to apologize to.
I think that he or she won't ever read this,
but i'm sorry.
It wasn't just your fault, and if I could I'd make it good.
But the thing is, somehow we can't fix this,
we've changed way too much, and we moved on.
We've had amazing times together,
and it's sad that our friendship just ended without any reason.