Maybe it just triggered the emotion in him again if he saw it or heard in in his ear piece but I would not want to attribute that to him without proof. I must admit some things he has said and done I cannot agree with but on the whole I do understand where he is coming from but maybe not expressing it correctly.
I wish Shep would get a little break from where he is. Maybe he should have to Houston and reported for a while. I'm sure he is seeing sights that I, myself, would not be able to handle at all.