Later I have business law class

Sometimes I feel that I'm lazy to go to the class, but I could not do that again. I had promised my parents not to absent the class again. I really dunno what m I studying for Business Law, even assignment I had to ask my friends to help me. I'm so useless. In my life, I dunno what I had learned before, I have short memory(cant memorise any lecture note), cannot understand what is my lecturer trying to teach me. I am going crazy, I have lost my direction with no aim/goals.