You are not responsible for someone else's choices, but you can make it safer. Never let someone use alone. Learn where naloxone is and carry it. If something looks wrong — slow breathing, can't wake them — call 911 right away. Good Samaritan laws protect you when you call for help. Telling a trusted adult is brave, not snitching.
What to say when a friend is using
You don't have to fix it — you can keep them alive.