My two kids had a completely different personality when they were each 2 months ...

		brfox on Nov 23, 2010 \| parent \| context \| favorite \| on: Siblings Share Genes, But Rarely Personalities My two kids had a completely different personality when they were each 2 months old. Their personalities have hardly changed in 4 years. So, none of these 3 theories account for this - I think genetics is a much bigger deal.