Your son may have different interests than you. Don't discourge these interests instead embrace them and his area where he flourises.
Don't give him everything. Teach him to work for things he wants.Otherwise it will becomedifficult for him to adjusthis mind when he did notget what he wanted
Discipline him Show him right and wrong. Explain through discipline that there are consequences for bad actions.
Set a good example Sons look up to their father.They pay attention to every move you make.
Don't let him down Eat healthy,treat your wife right,workout,spend time with family.