I very rarely cry or whatever- but this did it.
I was dipping in and out a bit, not concentrating solely on the programme. But for some reason the big burly bloke who ran the assault course/climbing wall centre saying "I don't have the education to put it into words" when he was saying how grateful he was to Matthew gave me a great big lump in my throat.
It was that particular phrase and the way the man said it ... just got to me.