I feel very sleepy at the rest time of midday.So I have the habit of sleeping at noon about 1 hour.I will feel very energetic in the afternoon.Do you have the habit of sleeping at noon?
before yes when i was taking a vit. but now i stop taking it when there was a time that its already 1pm and im still sleeping and 1 of my collegues woke me up i was ashame of my boss because he was there when my collegues woke me up...lol