--I purely made this story up with the powers of my brain, I do not own any part of Ouran host club this is just for fun.--
When you were 11 years old your dad got a business offer in Canada, the new job was offering a lot more money than your dad made at his current so you sadly went along with your family leaving behind your school, house and friends including your best friend, Tamaki Suoh. You met Tamaki when he came to Japan for a year because his dad went for business and Tamaki went with him, even though you didn't know him for long, you two just clicked. You were only supposed to be in Canada for four years but that was really long at the time. You took all of Junior High in Canada soon to become a first year student in High School (grade 10-12) but just as you were getting excited to go back to Japan your dad got an offer to stay another four years. You begged and pleaded to go to Japan by yourself and after a month of arguing you finally prevailed.--end backstory--
You packed your bags and as you were getting ready to get on the plane you gave your parents one last hug goodbye and waved as you went down the hallway to your plane.