I don't like who you've become

Every mean thing you say to me, i die
a little inside
the feeling is not nice
but you wouldn't know what's in my mind
coz i just smile

your little snide remarks
are making me sad
I'm wearing a mask
i try and let them past
and i just laugh

but it's really killing me
and i don't think you can see
do you remember how it used to be?
you make me feel like a nobody
i don't know what i can be

i don't know what you've become,
just now look what you've done
we used to have fun
you are someone
i don't know, you've won

this is bout my "friend" who always teases me and thinks that it's funny and i laugh but as i said i die a little inside
Plz comment I'll do the same