Management problem I am facing

Time is representing money in this society. We must rush on something in any moment. If we want to achieve our goals, we have to know how to live and manage our time. Managing time is the most difficult issue I have currently. Most of my time I go to school, and I owrk in weekends as well. My classes start at 9:30 am to 9:20 pm; although there are gaps in between classes, but I really don't know how I may manage my time to study. Sometme I want to spend my short hour break to read my books; sometime I want to spend my break to do my homeworks. However, my mind could not pick any choice after I sat down in the library. It keeps asking myself , should I do this first, or do that first. Consequently, I did nothing ; I watsed my breaks for sat in library for nothing .

Me

Hi, My name is XinMei . I am a transfer student in Baruch College. I am interested in many things like calculation, which it is challenging myself. I like managing myself, but not others. I think managing others is difficult for me to act. It does not fit my personality.~_^
I am a very quiet person in classes always, or I should say I am a very shy person in classes instead quiet. I am not really like to participate during classes. But I will put more efforts to work out during classes. Yeah! You are right. I am a hard working student, but not always. Sometime I am lazy, wanna to take rest. That is me.