I'd go back to 2002... I was in my last year of high school, still lived at home and got mom's cooking every night, and I was about 20 lbs lighter
Funny how at that age I wanted nothing more than to move out and be a grown up, and now that I own my own house and have my own career, I wish I could go back to being a teenager living with my parents haha
And I had that great metabolism and skinny body... I didn't know how good I had it!!!