Treva admits that she has been drinking for 35 years. The former United States Department of Defense employee and adjunct college professor who has described herself as a “huge alchy” says she’s been to rehab numerous times but she has had difficulty staying sober.

After her last appearance on Dr. Phil, she entered rehab, where she received help for 67 days. She then went to sober living where she was kicked out for drinking and has been drinking daily since.

WATCH: How 35 Years Of Drinking Has Affected Woman’s Body

On Friday, she returns to Dr. Phil’s stage, where he again offers her the chance to enter treatment. Is she ready to commit? Watch the video above to see what happens after the show.

This episode of Dr. Phil airs Friday. Watch more here.

Dr. Phil Confronts Guest With Her Vodka-Filled Water Bottle

Season 16 of Dr. Phil premieres Tuesday, September 12. Check here to see where you can watch.