<human>: Can you give me a shortened version of the text?

We've been dating a little over a year now, and things are usually pretty great. The only problem is when we get around to having sex, she can't really orgasm with me.

She's said she is very comfortable with me. We've been to porn festivals together, we're pretty light hearted people. We openly talk about masturbation and so on. 

It's just that she can't get off with me. We've tried 30 min+ of for-play with about the same amount of time(I don't keep track to the minute) of going down on her, clit stimulation during sex, just clit stimulation, and having sex with a vibrator. 

I can tell she's starting to feel bad because she says I make her feel really good, and wants to show it but can't. It's starting to get to me as well. I feel I'm not good enough, not attractive enough, and so on. Is it bad of me to want to experience an orgasm with her? I'd love see her in orgasmic bliss regularly, as she does with me. How should I think about this? I'm starting to resent the fact that she can't orgasm with me, and I don't like it.
<bot>: Girlfriend can't orgasm with me, I feel bad, she feels bad. Trying to figure out how to think about this.