Smoking,Dugs,Alchol
Those tree thing affect our life, very much ! Alchol can make us sometime crazy, im mean if you have a family and you drink so much alchol you can be dangerous for you family, friends and you kids. If you consume Drugs you not goanna be ok ! The drugs stay you awake 6-9 hours or more! And if you use more than one drug its can be very dangerous beause its make you heart to stop or more than that to have an heart attack!
Smoking.. this is also a drug but not very dangerous like others. This a drug use for calm yourself.