Annik - I would encourage your brother to seek counseling. The transition from the military to civilian life can be very difficult, and he doesn't need to go it alone.
Beyond that, there's a world of vocational schools as well as colleges and universities that may suit him. Many will have resources for veterans. A starting point for him may be the local VA office.
Beyond that, there's a world of vocational schools as well as colleges and universities that may suit him. Many will have resources for veterans. A starting point for him may be the local VA office.