Buck wouldn't really call himself a jealous guy...well unless it came to his boyfriend, Eddie Diaz. Then that was a little different.

Buck knew full well that Eddie was still communicating with Shannon, but he didn't mind. That was Chris's mother. Until, recently, it seemed she was trying to get back with him.

Tonight when Shannon had dropped Chris and Eddie off, Buck kissed Eddie without warning, looking at Shannon. "Thanks for dropping them off," he said with a snarky tone.