<prompt> Human: Should I be closing them?I have about 8 credit cards i opened a lot for bonus pointsmiles but I never use them once Im done. There are no annual fees so should I close them? Is it hurting my credit score? Ive had some for 6-17 years of my life.  <response>: Nope, just leave them, assuming theres not an annual fee. Those you can close. 