<prompt> Human: Something that Ive noticed with my FICO scorecard from Discover is that my credit history is several years older than I am. Is there any rationale behind this?If this is an error, how would I go about correcting this and is it something worth correcting?I have historically had great credit and wouldnt want to make a change that would negatively impact it.  <response>: Are you an authorized user on one of your parents credit cards? That would explain it. 