Context: Thinking about Bob and his feelings. Stuart and Leanne, Gina and I decided, end up getting married at some point. So this takes place after Jamie and Cathy's engagement.
What About Bob?
Bob was never really okay with Jamie and Cathy being together until Stuart and Leanne's wedding. Jamie was in the paisley suit and was constantly making wisecracks about his older brother and generally being obnoxious at first, and Bob had every intention to have a long talk with Cathy about rethinking her decision.
As the night went on, however, he couldn't help but watch the two of them dancing. Jamie had calmed down quite a bit by this point, all of his energy gone with the earlier songs. He was now holding Cathy close, their foreheads pressed together, swaying gently. When the song ended, he gazed at his fiance lovingly before softly kissing her.
The next morning, as everyone was leaving the hotel, Bob pulled Jamie aside and gave him a quick hug. "You've done good, Jamie," was all he said. Jamie was thoroughly confused about what had happened, but Cathy giggled as Bob walked away. She gave Jamie a kiss on the cheek and looked for what must have been the millionth time at her ring.