Question.
Can a person love and abuse you at the same time? I ask this because my ex would always say that he did crazy things (
like being controlling, jealous, possessive) because he loved me. He would always say that if he didn't care that he would simply walk away from me without a thought. He actually prided himself on "leaving women" that he didn't care about. In his mind him wanting to know my every move equated to love because he cared.

Now that I'm out of it I see it for what it is: insecurity and emotional abuse. But I keep wanting to believe that maybe that was the best way he knew how to display love... .however dysfuntional it had been.
I believe the answer is relative in a way. Yes, they do love you, but they don't really understand what that means in the big picture sense. I've been with my recently diagnosed BPD husband for 16 years, leaving this summer. We have gone through alot (loong story) but basically after years of abuse (i.e. extreme controling, paranoia, severe emotional and verbal abuse and some physical) I thought he didn't love me, hell he threatened to kill me! I got a restraining order and left. I was scared. He had told me thousands of times he didn't care about me etc, etc. So what did he do? I left and was NC for a couple months, then let him talk to the kids, then let him see them and take us out (park, beach etc). And within a year he had convinced me how much he loved me, how wrong he was, stopped the abuse.
Read "Why does he do that? Inside the minds of Angry and Controlling people" by Lundy Bancroft, it's more about abusive relationships but from then to now (i.e. labeling him abuser and discovering BPD) the cycle and the reasons are soo similar! Truely enlightening book.
Anyways, after moving back in with him I discovered the difference. He stopped the outright abuse, but couldn't control his moods, rages, etc. He no longer crossed that line, but my life is still chaos, I still have to walk on egg shells and he still treats people like crap, but he can't see it because he's able to justify it in his head.
Sorry so long, but yes they can love you and abuse you, but it's not the kind of love you need and it's not healthy.
What I've discovered with mine is I can threaten to leave, tell him if he doesn't stop I'll leave, but anything and everything up untill I pack up and walk out the door means nothing. He'll say he doesn't care, good riddens, about time, Good! Then as soon as I'm driving, he starts sobbing how it's all him and he's so sorry "Give me ONE more chance, just one!". So sad, then he'll tell me if only I had told him how bad it was he would have stopped ? Really? I did! Over and over! ?