I agree about Deanna, as she is married and has kids with the right person for her. And she had a failed relationship in her stint as the bachelorette...it should be obvious he made the right choice--in the end she got what she wanted with another person. And she is older now and should be able to see this.
He is very nice and describes his feelings well, and I think in any of the rewatches of his shows--it is clear he went through a lot after not choosing any of them. He went to therapy, he took time to learn about himself, he went back to be the bachelor, fell in love with Emily. It didn't work out, but he tried, and he still went on to have a good life and learn from his experiences. I have never liked Deanna for this reason. I thought she had finally grown up but nope, she is still a little bitter over a love that wasn't going to work out anyway.