Sis is angry and disappointed with me and I'm upset. It's not that I want to always "reject" any of my friends, sometimes I really have my own reason and hope that you all will understand. Currently, I'm having exams and thus I'm feeling quite stressed up. Ya it's true that I need the relaxation, but not all the time. It's because I think that I don't deserve it. Rewards are only for those who have really done their best if not better. I did poorly for my past few papers and I don't think that I deserve that reward. When I'm studying, I feel that I'm tired and I want to rest, and I thought that I need relaxation. But when I go out for relaxation, I will feel guilty for not staying at home to study for my exams. So what should I do manz?!?!?! I'm going crazy! Sooner or later, I won't be able to take it anymore...