First time paying full concerntration in class..

I had Electrical Power and Renewable Energy lecture this morning. My lecturer was talking about power supplying for trains, metros and underground tube..

Fuhh.. Usually I couldn't pay full attention in the class and might fell asleep, sometimes. But this morning, I was paying full attention on my lecture for 1 hour.. I did not even talk to M.. but this noob said I was 'picking' the lecturer's balls.. wtf.. arghh.. who cares about this noob..

This is my first time to have top students behaviour even though i am not one of them..

I am impressed of myself.. LOL..