Robb Stark
King in the North
When I think of Cordy with someone, the first name I think of is Doyle. I think her and Angel were the closest two friends over either series, and there was clearly something there, but I don't think of them so much as romantically linked. I liked the "will-they-won't-they" part of Cangel for a while, but I wasn't broken up when they didn't work out.
Meanwhile, I loved Cordy and Doyle. It was such a sad but awesome case of "what could have been" (which I always found a little interesting because it came immediately following "I will remember you"). There was so much chemistry there and it was such a shame to see it cut short (although at the same time, considering that Doyle had one of the best endings I've ever seen, I don't think I'd want it changed either).
So even though I think Cordy grew closer with Angel as the series progressed, I think she was at her best romantically with Doyle.
Meanwhile, I loved Cordy and Doyle. It was such a sad but awesome case of "what could have been" (which I always found a little interesting because it came immediately following "I will remember you"). There was so much chemistry there and it was such a shame to see it cut short (although at the same time, considering that Doyle had one of the best endings I've ever seen, I don't think I'd want it changed either).
So even though I think Cordy grew closer with Angel as the series progressed, I think she was at her best romantically with Doyle.