Also, I don't know what I can be doing about them right now, robx. I'm not allowed to be in touch with her until when...? Then I can start doing something more directly about those switches.
clean yourself up, take a look at your existing style: clothes, hair, shoes, etc. and mix it up, go out shopping, treat yourself to some new clothes. If you don't already, start hitting the gym, sweating, working out with weights, some decent intense workouts, get more testosterone pumping in your veins, that will get you feeling better, more aggressive, more assertive, more confident, improved body image will do wonders for your self esteem.
And then..... social interactions with members of the opposite sex.... AKA dating.