My 14 year old daughter (Yr9)has been invited to a house party...Living in a small city in the uk obviously i am not oblivious to the fact that many people her age are already drinking and smoking and doing god knows what. (Obviously too young but not surprising). The party is at a friends house, boys and girls, probably no parents (Dd is unsure) and alcohol. dd says most of her year is going.I know what can happen at teenage houseparties as i was once young too.. Want to protect her and have boundaries but also let her live. Should i let her go?