Older people usually keep things that have sentimental value, like letters and photographs. They often hold onto antiques or family heirlooms that have been passed down through generations. These items have historical or personal significance to them. They might also keep practical items that have been useful over the years, as well as memorabilia from their youth, which remind them of past experiences.

Young people, on the other hand, tend to prefer digital storage for their photos and memories. They often keep gadgets and tech devices like smartphones and tablets. Trendy or fashionable items, such as clothing and accessories, are also important to them. Young people are more likely to collect items related to their hobbies or pop culture interests, reflecting their current lifestyle and interests.