tired

Well today has been pretty good this morning when I woke I really wanted to turn over and go back to sleep I just felt really drained today for some reason I did'nt even do much yesterday.It s weird how tired you get.I got up late so I did'nt get my coffee maybe that is the problem? I have heard a lot of people say its bad for you but it really helps me to be alert and I have heard that coffee can open your brain up so you can think better and I always need that.