Problem with youth discipleship? Usually means lack of intentional or thought out spiritual formation with adults.
Problem getting youth to integrate to "adult church"? Usually something more than just a problem with the youth!
Problem getting volunteers? Often about sense of ownership and vision in wider church.
"When leaders in churches began to see teenager's growing disinterest with the church they responded like a good mechanic: isolate and fix...but the Christian community is not a machine. In fact the "solution" of isolation created a much worse problem. Because teenagers are an integral part of the body of Christ, perhaps we would be better off to approach this problem less as a mechanic would and more as a physician would" (Family Based Youth Ministry, p43).Thanks to Pete for the quote.