<< And I wouldn't want to be the cause of the ending of a relationship, even if it was rocky already, nor would I want to be the 'rebound' boyfriend >>
yeah, I know what you mean. Sucky situation this is. A chance at happiness screwed by the setting.
<< The 'interest' she's shown you in return - is it really interest in the way you're thinking, or is it just friendly interest and your desires are biasing you? >>
How am I to tell? I cannot read her mind. We have good long conversations if that means anything and she asked me to join her for dinner when I ran into her on campus. But I am not an objective observer, so I cannot give a totally accurate answer.
<< If she's returning the same feelings you have, then you have to wonder what kind of girl she is to be doing that when she's got a boyfriend, even if their relationship were rocky. >>
Well, I made a reply to this point somewhere above. Cut and paste wouldn't hurt.
"It's probably a bit harder for guys to understand, but there is immense social pressure on women to have a "man in their life." As a result, there are a substantial number of women who are involved in a relationship just to kind of fill their time. I don't know if that applies to this case however"