I'm somnolent I'm used to have a sleep after lunch. It will last an hour or one and half an hour. It makes me glowing with energy. I feel being electrified. But,today I had to do something else so I did not have time to take a sleep. Now is 16:06, I'm still have something to do, I'm here but I'm somnolent. So the efficiency is low. I hate this.