Whao!! I have to admit, .... U R da MAN!! 
But the main point here is "A" dun dare to call "G". But "A" have
to pick up his courage sooner or later to call "G". If "G" really
likes "A", she won't think it'll b a nuisance, she just treat it as
a time-out from her studying routine. But b4 "A" called "G", he'll
need to think of the topics to talk with her, write down in a piece
of paper b4 calling her. A phone conversation at 30 mins is good
enuff liao. Any longer, "A" will feel the pinch in his bills. Heh
heh!! 
