try encouraging him to go to the lds employment center. it is a religious center, but they don't push the religion and over 40% of the people they help are not in the religon at all.
My husband went there and they first give a personality test that helps you figure out your interests, what kind of career or educationw ould be good. They have classes on learning how to write resumes, how nto interview, how to find you work ethic and how to network.
They can give great advice and it's totally free. Here is their info:
LDS Employment Resource Services5200 South University Avenue, Chicago, IL 60615-4406###-###-####
1801 North Mill, Suite F
Naperville, IL 60563
Contacts: Liahni Chandler Hamrick, Manager; Sally Morrison, Placement Specialist
###-###-####
Career Counseling and on-site resource area
Monday through Friday from 8:30am until 5:00 pm.
First time visitors need to call for an appointment consisting of a 25 minute consultation to LDS services and to sign up for the two-day workshop.
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Really though, the parents are enabling him and it will only get worse if they don't toughen up. They need to give him a deadline to find a job and start paying rent., and contributing toward groceries, making dinners, cleaning...
They can help him come up with a plan as well. Dr. Phil has some great advice on this, since it's a pretty common and difficult issue.
Here are a few of his articles that help:
http://drphil.com/articles/article/285
and his episodes you can watch that gives great advice as well:
http://drphil.com/shows/show/29/ (part 1)
http://drphil.com/shows/show/128 (part 2)
http://drphil.com/shows/show/298 (how to kick them out)
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and ps, this same thing happened with my friend. He was tired of living on friends' couches and mooching and getting into trouble and he joined the military because he recognized he needed help and discipline. it has turned his life around. just a thought!