oops ... so hard to express feelings...
coz i kno diz situation ....
well ask her going out wid u .. n ask whether she likes .. tht kinda relationship or not ..
if answer is positive .. then tell her your feelings about her..
wish u luck
when there is an otherwise innocent moment where the two of you are physically close.... cautiously lean in a little bit, as though you could maybe kiss her, smile and lean in as far as she seems willing to go.