If you do not know the beautiful lyrical choral piece ‘The Lord is my Shepherd’ by John Rutter, see if you can find a copy. It is for a small choir with keyboard and oboe, and it is one of those pieces which transcends time. I did it with my choir many years ago, and it was an emotional event. We had it this morning at the Cathedral, and this, along with the Baptism of a lovely little girl (who gave us a huge grin), was again a moving time.
I find that as I get older, I am less worried about showing any emotion….and having spoken with some others of similar age, they also seem to have no problem. Maybe that is one of the few advantages of aging!