Michelle Obama is a doting mum to daughters Malia and Sasha, and has worked hard to allow her girls to enjoy a private life out of the spotlight, despite their parents' high-profile positions.MORE: Michelle Obama's daughter Sasha's unique living situation revealedBut while they are both now studying at university like many other young adults, things were a lot harder when Barack Obama was in office at the White House.VIDEO: Michelle Obama opens up about life without her daughters at homeMichelle