I'm sorry to hear that. Make sure you take care of any legal procedures to keep dude away from you and just drop the person altogether from your life, in case you happen to be a person that has a hard time separating from people. Abusers never deserve a second chance and far too many give it to them.
I won't say anymore as I obviously have no details on the entire situation, but I'll just say protect yourself, be wary of everyone until they prove otherwise (a should be-lengthy process, no need for lingering paranoia, though) and learn from any mistakes you made in this episode as well. I know it may sound simple to the point of patronizing, but in the highly emotional state you're in it's very easy to lose grasp of those simple things to ensure self-security.
