Hello:
Why are you letting your “ex” or “neighbor”, tormentor whatever he is, still be around?
The fact that he brings you nothing positive has been established.
You are letting all this happening and YOU have the power to stop it.
So he contacts you and causes turmoil. Stop his access to you, stop the turmoil.
And yes, we all end up dead, but what about what happens while you are alive.
I hope you find the strength to love yourself over everyone else!