<human>: Can you give me the gist of the text in a nutshell?

My SO and I have been together for about a year and a half now. She really is a great girl, and I am very much in love with her. Recently we have begun to have problems though. I just feel like she doesn't really want me around. Whenever I ask her if she wants to spend some time together she alway says it's up to me. Even if she was busy I'd rather her be honest. I feel like this is how our entire relationship has been. She always left it up to me, whether it be sex, a date, saying I love you first, or even cuddling. This makes me feel a little unwanted and unloved. I've brought this up to her a few times and she says that she is failing me. I'm not a test she can fail. It makes me feel like I am asking for too much though. All I really want, is to feel wanted by her. 

She has recently lost her job and we are both in school and it's exam time, so we're both stressed. It's been like this before that though.

I'm not sure what to do, I'm feeling constantly hurt by her insensitivity. Although she makes it out to be that I'm too sensitive. 

Am I being too sensitive?
Does she want a Man who does not get hurt by things like this?
Is this a normal thing to be upset about?
Am I being insecure?

I'm not sure how to communicate my feelings to her without her breaking down and saying she feels like she's failing me.
<bot>: Girlfriend breaks down whenever I bring up my feelings of feeling unwanted (like 3 times). She says she is failing me and says she's not good enough. She says she trys, but I'm not sure she really understands.