Well: imagine you are being confirmed then wouldn't you be 12, 13 or 14 max? Is sin a hard concept to explain to students? If we tell teens the truth about sin that must be repented of? October 19, 2018 By SIN Admin Leave a Comment. ISBN: 978-1945434921 by the Latino Youth Leadership Council of LAYC With a foreword by Newbery Medal-winning author Meg Medina Learn more about the.