Bound has ended

What is the reason you are gone. Why are you not talking to me. Blocked me online and haven't seen you. I mean, yes, we never really hung out. But still, you have done a lot that says you stop being my friend. And I wonder why you stopped being my friend. I mean, we had a bound that I thought never end. But it seems that it has ended though I don't know why. Why our bound has ended.