Just go and ask lar . After lecture when she walking out of
class ask . Or during lecture sit near her and talk to her make
friends .
But since u finishing ur course . I think u should just say hi
to her and get to know her then ask number .
If u hum ji dont ask . U`ll keep on thinking " wat if i ask will
she be my gf ? " or " wha if i ask and she accept me we now steady
liao " .
So just ask if she reject then reject lar . At least u know she
not interesed in you then u can move on to your next dream girl
.