friends....???

last week my secondary school friends call me up...
ask me go yamcha with them
they already trying to call me out since few months ago
cause i rushing my final so i never go out with them
but when last week she [pei] sms me
ask me go yamcha
but in my mind just pop out a things that i wont forgot in my whole life
that is...the things happen on.......
end of my form 5 life...
i go shopping wif [pei]...
coz we are very very best friend
we knew each other since primary standard 6
until now....
so i was very very trust her
but that shooping make me broke my heart
coz that day i bring rm200+ go shopping...
at first i not planing to buy anythings
and i bring a big bag that day
[pei] saw me bring a big bag and looks heavy
so she help me to carry
so i trust her i let her carry
but when half way shopping i saw a clothe that i very like
so i plan to buy it
when i take that clothe to casher and take my wallet out
i saw my money is gone
that moment i tot i drop my money some where else
so i ask her to borrow me 1st
that clothe i still very very remember is almost rm200
so i borrow rm200 from her
after pay we walk back the way we walk before and find my money
and we sit down in a cafe to try 2 rewind my mind to think back
where i put my money
at last i still go home without i found my money
when go home another friend call me [ying]
[ying] that time also accompany us when shopping...
[ying] said actually i guess i know where is your money
so i ask her
why you know??
she said i also try before lost my money when go out with [pei]
so that time i only know what happen...
that means she said is [pei] take my money
on that time i very very dissappionted with this friend
and after that i also seldom talk with her
but i still take her as my best friend
i know i am very very stupid...
am i still can treat her as friend???
am i still need to trust her???
who can answer me???
that the reason she call me so many time
i still cant take dissicion to go out with her yet...
i need some one help me answer my question...
hope someone answer me in my gossip chat box soon...
thanks....