Hi J.,
I too have a 9 year old son and now a 15 1/2 month old daughter. My son has been an only child for 8 years, so I can relate to the unsure feelings. If you haven't done so already, enroll your son in a sports program...UPWARD is an awesome Christian sports program for kids his age. My son is in the Basketball program at this time. He is doing very well, and getting better the more he plays. They also have football and soccer which I think will be starting up in early spring.(www.upward.com) Find something that he may be interested in, bowling, karate, boyscouts, he needs a team sport that will test his abilities, which of course will improve the more he plays, and the better he will become. Make sure he stays committed. Don't let him quit! If you belong to a church, check out the kids program...do they do outings, or activities?
One of the guys at our church just organized a bowling outing for the anyone in the church who wanted to attend...we had 33 total(adult & children) that attended, even the pastor came...we had a blast! Myself & another mother will be getting a canoe trip together in the early fall. If you don't have a church family, please find one! They are so important in the growth of our children.
I will be getting some information about a program for boys ages 8 to 18...called Young Marines. I'm not sure where you are located, but I can send you the information once I get it, if your son is like mine who likes the Armed Forces...my husband was a Marine, so of course this is "COOL". If you want to know more send me an email & I will let you know what I find out. Keep doing what you are doing...don't give up!
God's Blessings to you.