still muscle aching. boooo

today another day of 2hr amath studying =_= , wah really can die
brai hurts so much +_+ ... ah well, especially, the differentiation, seems easy after few practices, but it still hurts my brain ):

so, went on take some sweet stuff ( sweet stuff usually makes my brain less pain :D)

ah then, at nite, went out with family.
weird thing is. i spoke 10 words for the 1 and half hr outside, dunno why so moody ):

haiz. alright nvm.

hoping better day tmr (: