What to do??

Husband posted a couple of days ago about a kid who attends our Addiction Recovery class at church who we think “struggles with SGA.” We have been given some good advice as to what to do about it.
But here’s the rub: We have been asked to give him a ride to class tonight.
SCARY because this might be our only opportunity to say something- but I’m not ready to take action!
What to do???