So how does Kevin Federline feel about Britney these days after witnessing her breakdown first-hand? Not too kindly if sources are correct.

According to US Magazine, a friend close to K-Fed said �he thinks she�s mentally unstable and too young to be a mom.� Well maybe he should�ve considered that before knocking her up.

The friend added that the wannabe rapper �expects full custody of his children one day.� At the moment, both Mother and Father share custody as they are not officially divorced yet. Shar Jackson must be thrilled at K-Fed�s favoritism over his children.

�He loves his kids and, to that extent, he will look after Britney,� concluded the source. Who�d have thought Federline to be the responsible one.