Manny Jr.'s childhood consisted of watching his father go in and out of relationships. He really disliked his half-sister Lydia because she was better than him and was getting most of the inheritance when their father dies. He only learned most of his charisma skill and sold lemonade to help himself become a good salesman.
The teen years persisted of nonstop arguing with Lydia and becoming a rebellious brat against his father. He did not fear of being grounded or him getting fired from his current job. Manny grew from becoming of a some-what honest businessman to a criminal. His father did not care as along as he was still making simoleons.
He fell for a young woman who came into town and the two went to prom and eventually married, but he only married her because she became pregnant. Manny went to college and graduated studying Business even though he was a full fledge jock. His wife however did not go because of her pregnancy but as soon as her actual first born was taken and she vanished out of town leaving Manny heart-broken.