Tired

I felt so tired I can just "sleepwalk". Not as enthusiastic as or quieter than normal is deemed as emo? I find it quite strange for the statement. I believe sometimes people are just tired and do not wish to talk. Not exactly feeling down but rather feeling tired. At times, I felt that some are contradicting themselves. Proclaiming for some care and concern for one's feeling while on the other hand condemning others in public. There are times it is not about catching up with the speed of others but instead it is about working together. The true wisdom is in knowing that you know nothing. Hogging and going for second and third round when others have not even seen it once. I am not really bothered by events that happened to people today but just curious why some are thinking in this way. Or perhaps I am just too tired...