seems that the girl is confused...or maybe she just need more time..as what i understand with her is that...the girl liked the guy but there are reasons why she is stopping herself...why let that hard feelings go on...
for the girl: try to be upfront and compose your thoughts and your feelings and be upfront.
for the guy: there is no harm asking her and tell her what's the real score between the two of you...
as simple as that..why make things so complicated when there is a simple solution...don't hide what you felt and regret later for not saying it...
Communicate...Communicate...Communicate...

