Answer:
Ages that come five years from the age the person is now.
Step-by-step explanation:
Ages that come five years from the age the person is now have more vivid memories in people.
For example, if the person has 20 years, he would remeber more cleary from when he was 15 years old to his current age.
This is because the brain retains more information from the previews experiences, having all that memories more vivid.
This happens in any age.