I am the same way, I am 21 years old and have been at this for 3 year now. The last job I had was when I was 17 so I cant put a job that was from like 3 or 4 years ago. Luckily enough my dad owns his own business and I took marketing in school so I know how to create a false reality

What you could do those is buy one of those pay as you go phones and pretend your a human resources department employee from you "past job" and make a good reference and my friends always chip in to say I was a good worker so you could always do that. Hope any of this helps.
BTW.. What college do ya go to? I'm taking marketing at Durham College about 20 minutes east of toronto.