why?

super upset ...dissapointed ...
that someone you really treat he/her is your best friend
and he/her did something
and deleted you in he/her friend list
and kena cheat by he/her
i really speechless on it !!
why need to cheat on me
i also don know why !!!
is it im stupid?
yes i think i am~

is it wrong to tell he/her
to stop it?
i just wanted to protect myself and the person who are in the situation ~
this is between us's memories..problems....
is it that "proud" to tell anyone
is it???
i am not angry
i just feel very dissapointed and upset~
why cant you feel the shame that i having now~
why cant you feel the sad that i having now~
why cant you feel the dissapointed that i having now?
why?
is really don understand la me~
why wanna cheat on me?
why?
i really fed up man !!
just have to blame myself to trust ppl easily~
thats all !!!