lazyness

Today is d third day of Hari Raya holiday...But i still din study,jz finish macroecinomi d pengenalan n little bit of KDNK n KNK nia...Feel so angry to myself coz i cant concentrate to my study,keep on thinking bout other things,n d pc...
Haiz...dunno how can i finish my economi n bisness...
Who can tech me how to keep myself concentrate to my study??

HAIZ!!!