Right vs Wrong

Me: Mi..bio teacher say we goin to hv frog dissect soon..but i scare le...how le?..
Mum :...since that is wat u chose then bopian lo..u hv to face n deal with it even u scare

Am i in the correct pathway
Okay. I know is too late to say that

Since that is my choice and decision

I need to be responsible for it
Everyone started to have lots of question
When they heard the word *BIOTECHNOLOGY*
It seem like alien to them
As what my mum say
I really need to get used to it
Maybe i have chosen the wrong subject
AS i m too chicken-hearted
Scare of every animal *even lizard* ==
Can someone tell me how?..TT