I want to thank everyone on the Z for all the kind words and support!
I would like to add to the words of support...
You have a great son that wants to serve. Never forget that. Thank him on behalf of all here, but also from your own heart.
Let him know that he is an adult that you are proud of. That will give both of you confidence.
Letters from home are treasures and snapshots that you will both have for the rest of your lives. Photographs are also greatly appreciated by both. (I have my parent's letters to me from basic training and they kept my letters as well. It is a great record that makes that time a wonderful memory.)
Right now you may not be able to do this, but care packages and Skypes will also be greatly treasured. The most important thing is keeping in touch. Most likely, your son is wondering "WTF did I do?" or something to that effect...

(I went through the same thing myself LOL!) He will be helped by your letters, e-mails, etc. Your son is in good hands that will add to the upbringing you gave him. You can rest assured that he will come home more of the man you want him to be, and that will grow the bond between you.
Again, your son is great for volunteering and is a reflection of the great parenting he received. :smileup: