after work!

i am a very hardworking
but useless F2 tuition teacher..
i try hard to teach them, guide them, and even teach them overtime....
but
they seem like...
"i dun care"
some even rude to me!
maybe,
it's the communication problems
n
i am a bad teacher..

sometimes, i hav the intention to quit!
let those more expert to teach them
no need a useless me to ruin their study...
but..
i m not dare to voice out to my superior......
i cant giv up easily!!!!!!!!!!

they are devil actually..
but...
a very cute devil!
they are juz like me!
i was one of them when i was in F2!

a very bad teacher...
hmm..
am i?