Well
Its definitely a lotsa reading up here...
I cannot disagree with anyone
Everybody has some good suggessions here.
Well you are in college
Its supposed to be the most enjoyable time of your life
I would say after reading all this that basically you are stuck up
Now you are the guy and are giving her space and time
When was the last time she told you that I'm must be very hard for you to be with me like this?
I mean you are just being there for her
Weather she is ready or isn't
No matter what you are trying to be there always for her
You have two options now
Either walk up to her and tell her.. if you want to be with me better be becoz I am tired of the same routines(of... you know) and we have made no progress and this will be best for us
OR
Wait for her to gain confidence in you
Make her to trust you
Wait for her to come back
And when she does
Don't just tell her but make her believe that
You will never do anything to hurt her and want to be always with her forever
Support her and help her get her morale & trust back for you(because it seems after all the Past its lotsa doubts in her mind)
You have had a tough time already
But I think you will do the latter
Take care mate
Viz