My GF pretty much raised her son by himself from the time he was 3. At 6, she gave him an alarm clock and told him what time he had to get up and get ready to go to school. She expected him to pull his own weight from the get go, explaining, "my job is to work and make money so we can live in a nice house and have food to eat...your job is to go to school, behave, and stay out of trouble."
He's now a senior at VA Tech studying Aerospace Engineering (yes, he's a rocket scientist lol). He got nominated and accepted to the Naval Academy, but horrific eyesight kept him out; it was his dream to go there, but nothing we could do could budge the Navy on the eyes, so he went to Tech.
He's never caused any trouble...except for the whole motorcycle saga last year...doesn't do drugs, doesn't drink too much, and will probably marry his steady girl friend of the last 2 years when he gets out of college.
He's 6' 4", and did crew in high school...I know he could kick MY ass now lol. He's anything BUT a mama's boy, a real leader, not a follower. He would have been as asset to the Navy had he gone to the Academy.