[Anthony Hatface]

You could see him struggling to find a better way to end that sentence than "BMI", but in the end he couldn't find a word and felt that he had to fill the silence (which is not always a great plan, but very instinctive). Having said that, he has taken Becky's opinions too much to heart, bearing in mind he shouldn't expect his own level of emotional maturity from a 19 year-old barely out of school.