Lol FBI is full of pangsai.
No let ME deal with her. You can pm me her number of course
lol.
Kiddin 
Anyway I guess like you've said, she's the playful type, making her
more open and easy going with people. As much as the "girls must be
guai guai and behave", there are exceptions. Honestly, this is just
a very minor thing which you can close one eye ya know? Unless
you're telling me, "oh i'm losing confidence in holding onto my BF
and if this girl comes stir crap up, I may lose my bf!". Then yeah
maybe you can talk to your bf? You don't have to confront or
anything, just start a conversation, do you think you know she very
what she very what etc. Then listen from what he says.. If he just
thinks shes like one beech then forget about it lah. That's the
problem with relationships, you stress yourself up by "wanting to
possess" something so much you don't allow freedom. Then that's
when sheet comes in, unhappiness + attitude etc. then resulting in
breakup.
Lemme give you a tip. For guys, the most important thing in
relationship is to trust them. If guys are sick of girls (no
offence), or his gf, he will automatically breakup and go for
another. No point holding on. Stand in your bf's shoes for example,
he may think. Oh damn here I am loving my gf so much and there she
is getting jealous over casual things. To you it maybe something
beechy and you're so annoyed abt it, but to him its nothing! =D
Cheer up hiaks hiaks.
Learn to let go abit. As long as your bf's heart is with you, who
cares man.
Btw she sounds like a dumb-butt to me, speaking without thinking
for a girl is really.. Hmm..
