How do I learn to set boundaries for my 43 year old son who continues to drink and use drugs? He was just kicked out of another sober living apartment and wants to move back to my home. I told him to go to the shelter but feel a tremendous amount of guilt. He has a job at a local pizza chain but makes minimum wage, barely enough to survive. He continually self sabotages his life and living arrangements, and it’s never his problem. It’s affecting my health and my relationships with my husband and other family members. He lost his license due to DUIs. He won’t keep a phone, he has no friends or support other than me, but I’m nearly 70 and would like to enjoy life a little while I still can.