Dear Brit: ‘Self-Doubt Is Eating Me Up. What Tools Can I Use to Boost My Confidence?’ Posted byBrit Morin March 11, 2021 Leave a comment on Dear Brit: ‘Self-Doubt Is Eating Me Up. What Tools Can I Use to Boost My Confidence?’ In her advice column for ‘Entrepreneur,’ Brit Morin talks about how she keeps her self-esteem afloat (bring on the vision boards), and the top habits she credits for her success.