He Is Sabotaging My NEW Relationship

My ex-boyfriend can't get over the fact that I moved on with Chris. He is doing everything in his power to try and tear us apart because in some sick way he thinks he can win me back.

It's not just the phone calls, text messages, emails...it's that he tells everyone I am bad and I cheated. Basically everyone we knew together since we had the same friends are starting to believe I'm the bad guy because of all the stuff he is saying.

I broke up with him because of the way he treated me. Chris treats me waaaay better and our whole thing start a month after my ex and I. Tell him to get over it and leave me alone.