Dragon Age 2: Can you still have a rivalry romance with anders if you turn on him in Night terrors?

I'm wondering if I went a bit too far... He seemed very angry at me and was all "GRR! I WONT BE WITH A MAN WHO BLAH BLAH BLAHS! Merril for you!" And I'm all " Aaaaaahhh no." I'm afraid I may have pressed the self destruct button on my angry romatinee plans