What Had Missing?

I looked back what I have done these few months but nothing big happened in my life. Just another day that passed by. Just another week filled with classes, laboratory works, assignments etc. I don't feel the excitement. What had lost? Missing home? I called home every now and then. I will be back in another few weeks. Friends? Sometimes I become jerk but still I'll try my best to be a good buddy. Love? Hmm..skip this. Never go through a real relationship. Study? I'm doing pretty good although I am just average student. Huh, sometimes I really want better grade but first I should change my way of study. So, what had missing?