I think I'm being threatened by my ex boyfriend...
He keeps texting, and calling me, and Facebook messaging me, telling me that I should've never dared to break up with him. He texted me and said "next time I see you, your da** gonna regret it." And he said that if he ever gets a hold of me he was going to hurt me. I broke up with him because he started trying to go too far, so I felt uncomfortable and I told him that several times and he didn't listen, so I broke up with him... And now I'm so scared I don't know what to do.