Motivation

Helppp!!~

My parents, family n their friends are all encouraging me to go into medicine..
the problem is now..i've to write a one page long essay on 'what motivates me to be a doctor'..
BLANK!!

i don't want to bore them with something cliche like..i want to save peoples life..lalala...
u know what i mean..i want to be a doctor bcoz one of my family members died from cancer etc etc etc..crap!
even if u do become a doctor..it's against the etiquette to treat family members suffering from chronic diseases..and so i was told..
ergh..help me out here friends!~

what actually makes me want to be a doc at the first place?
i just looove biology..i loove getting to know our body and how it works..i'm curious how do doc actually get to differentiate between one disease to another...haha..crap crap crap!~
the point is I DON'T KNOW!~

everyone motivates me..but i still could not motivate myself..and how am i going to write this essay if i could not be confident in myself...*sigh*
Btw,any ideas are WELCOME!~

XOXO