slept at around 3am yesterday..felt so tired but just can't sleep..and now headache! what the hell seriously...anyhow..went tpy to study with alvin today....i guess both of us were pretty efficient...manage to study quite a number of chapters within around 4 plus hours coz we did not really talk much :) ....then had mango snow ice..yeah it's good....alright...it's time for me to slack before having to mug again...my brain just feels so heavy.... sobz :(