Im 17 and the youngest of four. My Siblings are 20, 22 and 24. All of them smoked in highschool and my 20 y/o brother still smokes. My oldest brother(24) is against it cuz it screwed him over in highschool but he knows that im responsible since i have all A's and B's right now. My sister (22) quit when she moved out of the house which was about a 2 years ago. My 20 y/o brother and i smoke whenever he comes home from college.