I guess your all kinda right and this is only my opinion.

Now theres too sides to this situation you can either wait and hope she will ask you out or you ask her or wotever and risk being hurt even more by her. (She may never ask)

or

You can pick yourself up, move on, find another girl and be happy again and if "c" wants you then it will be up 2 her to come to you cos by reading what you have written you are the one that has done all the running about.

Its easy to fall in love and hard to get out of, just dont waste your time on a girl that may never want you.