Alcohol, marijuana, and other substances that lower inhibition. Best not to be combined all at once. If so, dial 911 in advance for a paramedic and police. Paramedic to revive you, police to arrest you.
Come on, I mean REAL ways of getting self-confidence.Besides, I'm only 15. I can't drink, and I'll never drink.Pie won't work either. You obviously have nothing better to do.