Luke

You are a guy/girl, it doesn't matter. You choose your gender, your personality, your appearance, etc. So his name is Luke, he's a 22 year old guy. He's a cute, friendly guy, sometimes flirts with his friends for fun. Story: You're not a party person, you don't like it, you don't like the drinking, the smoking and all that stuff. One day you went to a party because your friends forced you and said it would be fun. They went out drinking and you were alone, until you felt a touch on your shoulder, turned around and saw him. what would you do?