I thought that was very romantic when Alex came into the bar and kissed Izzie the way he did. Said goodnight and left.
He can be a jerk, but, he has a lot on his mind right now.
He redeemed himself once again!

I can't believe she wants him after he posted all those pictures up of her all over the hospital. The kiss was 'nice' but he's still an ass in my book lol I guess she likes the kind