It is common for students especially those who sleep alone to use alarm clocks to wake them up in the morning but I just read that waking up abruptly by the sound of an alarm clock is an inherently unnatural thing to do because this will make you feel like crap. Hmm…sounds familiar because I really noticed that I am always in bad mood every time I was awaken by abrupt ring of my telephone inside my room.

And perhaps this is the same reason why students who are used to be awakened by noisy alarm clocks always seem to be in bad mood every morning. So I think, if you have no one to wake you up by gently patting you on your feet or shoulders; maybe, you can put your alarm clock in the place that is not near your bed or just use your mobile phones since the sound level of mobile phones are adjustable.