Most Helpful Guy
Get legal help. Seriously. You need a lawyer to help you get a restraining order / order of protection against him.
This is a temporary problem with a clear solution. And you do indeed deserve better. Talk to a *trusted* friend and a professional about your own suicidal thoughts.
Seriously: stop asking random people on the Internet for help and take it to people who can actually do something. Do it TODAY.
Good luck.0THIS IS NOT RELEVANT ANYMORE
Most Helpful Girl
Tell him you need a "break" and as soon as he's not looking run and don't look back and if he really gets be have some close (preferably intimidating ) friends at hand. He's toxic for you, and your too good for him and if he wants to go fuck his ex let him good riddance0THIS IS NOT RELEVANT ANYMORE