where did they go?

My friends that i knew months...
what happened to them?
we dont talk anymore...
We say hi and thats it...
is like we moved on
But i still want to talk to them

All is left is one
he's a true friend
Even if he lied to me sometimes
I still talk to him and we get along fine

Just one question....
Where did the rest of my friends go?
Its not like the good old days... neutral