Why in the world are you feeling angry and depressed?! I would think that right now you'd be happy.
She appears to be making great strides towards understanding she DOES have sexual desire for you...and she's showing it. Now that she's made this discovery you two will have LOTS of time to fine-tune....with time. Try not to rush things towards EXACTLY where YOU want them to be. She's going to need some time to become accustomed to what she's discovering about herself...and to get to know herself a bit better sexually, so she can learn to control some things too. Sit back for awhile and coast...stop trying to steer right now.