Since in the same lecture group, then quite ok, even if
different module group.
Get your friends to sit with u in the same row as her, or behind
her during lectures. Make sure you are the one that sit as near
her, and not sitting nearest the aisle. Buy Mentos or any other
type of sweets. Offer to her friends 1st, then offer to her(but if
she sitting next to u, of course offer her 1st). Then, its up to
you liao bro.
Gd luck.