As flight deck access was blocked in 2001, (and QR's first 777 was delivered in 2007!), 13 years ago assuming your age is correct on your profile, would make you 5 years of age maximum when you were on the jump-seat...!!!!
Get a class 1 medical and start your PPL and more importantly, have lots of fun! You're everything that's wrong with the next generation of "wonderkids"!