You forget what you ate or did a couple of hours ago
If a person appreciates his present moment, he will always remember what happened an hour ago. He will always remember what he ate or did. If you tend to forget such things, it means you need to pay more attention to how you perceive the importance of your present life. As a matter of fact, we forget meaningless stuff only. Is your present really meaningless and useless? We are sure that it is worth remembering! Try to enjoy every second of what is happening with you and around you at present.