Even if you honestly think you re sometimes justified in your actions, you need to talk over this behavior with someone who can give you some new ideas about how to handle your feelings. Drinking alcohol or using drugs does not make you hurt someone. It can have unpredictable effects, though, and can change the way you view situations. You can never use drugs and alcohol as an excuse for abusive behavior. You should make it a reason to go for help for substance abuse.
Nobody is ever justified in hurting someone else to get their way.
You can learn new ways to deal with your anger, to fight fair, to communicate, and to give and get love in relationships.